# Dataset Card for "kbp37"
## Table of Contents
- [Table of Contents](#table-of-contents)
- [Dataset Description](#dataset-description)
  - [Dataset Summary](#dataset-summary)
  - [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards)
  - [Languages](#languages)
- [Dataset Structure](#dataset-structure)
  - [Data Instances](#data-instances)
  - [Data Fields](#data-fields)
  - [Data Splits](#data-splits)
- [Dataset Creation](#dataset-creation)
  - [Curation Rationale](#curation-rationale)
  - [Source Data](#source-data)
  - [Annotations](#annotations)
  - [Personal and Sensitive Information](#personal-and-sensitive-information)
- [Considerations for Using the Data](#considerations-for-using-the-data)
  - [Social Impact of Dataset](#social-impact-of-dataset)
  - [Discussion of Biases](#discussion-of-biases)
  - [Other Known Limitations](#other-known-limitations)
- [Additional Information](#additional-information)
  - [Dataset Curators](#dataset-curators)
  - [Licensing Information](#licensing-information)
  - [Citation Information](#citation-information)
  - [Contributions](#contributions)

## Dataset Description
- **Homepage:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
- **Repository:** [kbp37](https://github.com/zhangdongxu/kbp37)
- **Paper:** [Relation Classification via Recurrent Neural Network](https://arxiv.org/abs/1508.01006)
- **Point of Contact:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
- **Size of downloaded dataset files:** 5.11 MB
- **Size of the generated dataset:** 6.58 MB

### Dataset Summary
KBP37 is a revision of MIML-RE annotation dataset, provided by Gabor Angeli et al. (2014). They use both the 2010 and 
2013 KBP official document collections, as well as a July 2013 dump of Wikipedia as the text corpus for annotation. 
There are 33811 sentences been annotated. Zhang and Wang made several refinements:
1. They add direction to the relation names, e.g. '`per:employee_of`' is split into  '`per:employee of(e1,e2)`'
and '`per:employee of(e2,e1)`'. They also replace '`org:parents`' with '`org:subsidiaries`' and replace
'`org:member of’ with '`org:member`' (by their reverse directions).
2. They discard low frequency relations such that both directions of each relation occur more than 100 times in the 
dataset.

KBP37 contains 18 directional relations and an additional '`no_relation`' relation, resulting in 37 relation classes.

Note: 
- There is a formatted version that you can load with `datasets.load_dataset('kbp37', name='kbp37_formatted')`. This version is tokenized with `str.split()` and
  provides entities as offsets instead of being enclosed by xml tags. It discards some examples, however, that are invalid in the original dataset and lead
  to entity offset errors, e.g. example train/1276.


### Supported Tasks and Leaderboards

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

### Languages

The language data in KBP37 is in English (BCP-47 en)

## Dataset Structure

### Data Instances

#### kbp37
- **Size of downloaded dataset files:** 5.11 MB
- **Size of the generated dataset:** 4.7 MB
An example of 'train' looks as follows:
```json
{
  "id": "0",
  "sentence": "<e1> Thom Yorke </e1> of <e2> Radiohead </e2> has included the + for many of his signature distortion sounds using a variety of guitars to achieve various tonal options .",
  "relation": 27
}
```

#### kbp37_formatted
- **Size of downloaded dataset files:** 5.11 MB
- **Size of the generated dataset:** 6.58 MB
An example of 'train' looks as follows:
```json
{
  "id": "1",
  "token": ["Leland", "High", "School", "is", "a", "public", "high", "school", "located", "in", "the", "Almaden", "Valley", "in", "San", "Jose", "California", "USA", "in", "the", "San", "Jose", "Unified", "School", "District", "."],
  "e1_start": 0,
  "e1_end": 3,
  "e2_start": 14,
  "e2_end": 16,
  "relation": 3
}
```

### Data Fields

#### kbp37
- `id`: the instance id of this sentence, a `string` feature.
- `sentence`: the sentence, a `string` features.
- `relation`: the relation label of this instance, an `int` classification label.

```python
{"no_relation": 0, "org:alternate_names(e1,e2)": 1, "org:alternate_names(e2,e1)": 2, "org:city_of_headquarters(e1,e2)": 3, "org:city_of_headquarters(e2,e1)": 4, "org:country_of_headquarters(e1,e2)": 5, "org:country_of_headquarters(e2,e1)": 6, "org:founded(e1,e2)": 7, "org:founded(e2,e1)": 8, "org:founded_by(e1,e2)": 9, "org:founded_by(e2,e1)": 10, "org:members(e1,e2)": 11, "org:members(e2,e1)": 12, "org:stateorprovince_of_headquarters(e1,e2)": 13, "org:stateorprovince_of_headquarters(e2,e1)": 14, "org:subsidiaries(e1,e2)": 15, "org:subsidiaries(e2,e1)": 16, "org:top_members/employees(e1,e2)": 17, "org:top_members/employees(e2,e1)": 18, "per:alternate_names(e1,e2)": 19, "per:alternate_names(e2,e1)": 20, "per:cities_of_residence(e1,e2)": 21, "per:cities_of_residence(e2,e1)": 22, "per:countries_of_residence(e1,e2)": 23, "per:countries_of_residence(e2,e1)": 24, "per:country_of_birth(e1,e2)": 25, "per:country_of_birth(e2,e1)": 26, "per:employee_of(e1,e2)": 27, "per:employee_of(e2,e1)": 28, "per:origin(e1,e2)": 29, "per:origin(e2,e1)": 30, "per:spouse(e1,e2)": 31, "per:spouse(e2,e1)": 32, "per:stateorprovinces_of_residence(e1,e2)": 33, "per:stateorprovinces_of_residence(e2,e1)": 34, "per:title(e1,e2)": 35, "per:title(e2,e1)": 36}
```

#### kbp37_formatted
- `id`: the instance id of this sentence, a `string` feature.
- `token`: the list of tokens of this sentence, using `str.split()`, a `list` of `string` features.
- `e1_start`: the 0-based index of the start token of the first argument', an `int` feature.
- `e1_end`: the 0-based index of the end token of the first argument, exclusive, an `int` feature.
- `e2_start`: the 0-based index of the start token of the second argument, an `int` feature.
- `e2_end`: the 0-based index of the end token of the second argument, exclusive, an `int` feature.
- `relation`: the relation label of this instance, an `int` classification label (same as `'kbp37''`).

### Data Splits

|       | Train | Dev  | Test |
|-------|-------|------|------|
| kbp37 | 15917 | 1724 | 3405 |
| kbp37_formatted | 15807 | 1714 | 3379 |

## Dataset Creation

### Curation Rationale

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

### Source Data

#### Initial Data Collection and Normalization

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

#### Who are the source language producers?

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

### Annotations

#### Annotation process

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

#### Who are the annotators?

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

### Personal and Sensitive Information

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

## Considerations for Using the Data

### Social Impact of Dataset

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

### Discussion of Biases

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

### Other Known Limitations

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

## Additional Information

### Dataset Curators

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

### Licensing Information

[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)

### Citation Information

```
@article{DBLP:journals/corr/ZhangW15a,
  author    = {Dongxu Zhang and
               Dong Wang},
  title     = {Relation Classification via Recurrent Neural Network},
  journal   = {CoRR},
  volume    = {abs/1508.01006},
  year      = {2015},
  url       = {http://arxiv.org/abs/1508.01006},
  eprinttype = {arXiv},
  eprint    = {1508.01006},
  timestamp = {Fri, 04 Nov 2022 18:37:50 +0100},
  biburl    = {https://dblp.org/rec/journals/corr/ZhangW15a.bib},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}
```

### Contributions

Thanks to [@phucdev](https://github.com/phucdev) for adding this dataset.
task_categories:text-classification task_ids:multi-class-classification annotations_creators:other language_creators:found multilinguality:monolingual size_categories:10K<n<100K source_datasets:extended|other language:en license:other relation extraction arxiv:1508.01006 region:us
{"annotations_creators": ["other"], "language_creators": ["found"], "language": ["en"], "license": ["other"], "multilinguality": ["monolingual"], "size_categories": ["10K<n<100K"], "source_datasets": ["extended|other"], "task_categories": ["text-classification"], "task_ids": ["multi-class-classification"], "pretty_name": "KBP37 is an English Relation Classification dataset", "tags": ["relation extraction"], "dataset_info": [{"config_name": "kbp37", "features": [{"name": "id", "dtype": "string"}, {"name": "sentence", "dtype": "string"}, {"name": "relation", "dtype": {"class_label": {"names": {"0": "no_relation", "1": "org:alternate_names(e1,e2)", "2": "org:alternate_names(e2,e1)", "3": "org:city_of_headquarters(e1,e2)", "4": "org:city_of_headquarters(e2,e1)", "5": "org:country_of_headquarters(e1,e2)", "6": "org:country_of_headquarters(e2,e1)", "7": "org:founded(e1,e2)", "8": "org:founded(e2,e1)", "9": "org:founded_by(e1,e2)", "10": "org:founded_by(e2,e1)", "11": "org:members(e1,e2)", "12": "org:members(e2,e1)", "13": "org:stateorprovince_of_headquarters(e1,e2)", "14": "org:stateorprovince_of_headquarters(e2,e1)", "15": "org:subsidiaries(e1,e2)", "16": "org:subsidiaries(e2,e1)", "17": "org:top_members/employees(e1,e2)", "18": "org:top_members/employees(e2,e1)", "19": "per:alternate_names(e1,e2)", "20": "per:alternate_names(e2,e1)", "21": "per:cities_of_residence(e1,e2)", "22": "per:cities_of_residence(e2,e1)", "23": "per:countries_of_residence(e1,e2)", "24": "per:countries_of_residence(e2,e1)", "25": "per:country_of_birth(e1,e2)", "26": "per:country_of_birth(e2,e1)", "27": "per:employee_of(e1,e2)", "28": "per:employee_of(e2,e1)", "29": "per:origin(e1,e2)", "30": "per:origin(e2,e1)", "31": "per:spouse(e1,e2)", "32": "per:spouse(e2,e1)", "33": "per:stateorprovinces_of_residence(e1,e2)", "34": "per:stateorprovinces_of_residence(e2,e1)", "35": "per:title(e1,e2)", "36": "per:title(e2,e1)"}}}}], "splits": [{"name": "train", "num_bytes": 3570626, "num_examples": 15917}, {"name": "validation", "num_bytes": 388935, "num_examples": 1724}, {"name": "test", "num_bytes": 762806, "num_examples": 3405}], "download_size": 5106673, "dataset_size": 4722367}, {"config_name": "kbp37_formatted", "features": [{"name": "id", "dtype": "string"}, {"name": "token", "sequence": "string"}, {"name": "e1_start", "dtype": "int32"}, {"name": "e1_end", "dtype": "int32"}, {"name": "e2_start", "dtype": "int32"}, {"name": "e2_end", "dtype": "int32"}, {"name": "relation", "dtype": {"class_label": {"names": {"0": "no_relation", "1": "org:alternate_names(e1,e2)", "2": "org:alternate_names(e2,e1)", "3": "org:city_of_headquarters(e1,e2)", "4": "org:city_of_headquarters(e2,e1)", "5": "org:country_of_headquarters(e1,e2)", "6": "org:country_of_headquarters(e2,e1)", "7": "org:founded(e1,e2)", "8": "org:founded(e2,e1)", "9": "org:founded_by(e1,e2)", "10": "org:founded_by(e2,e1)", "11": "org:members(e1,e2)", "12": "org:members(e2,e1)", "13": "org:stateorprovince_of_headquarters(e1,e2)", "14": "org:stateorprovince_of_headquarters(e2,e1)", "15": "org:subsidiaries(e1,e2)", "16": "org:subsidiaries(e2,e1)", "17": "org:top_members/employees(e1,e2)", "18": "org:top_members/employees(e2,e1)", "19": "per:alternate_names(e1,e2)", "20": "per:alternate_names(e2,e1)", "21": "per:cities_of_residence(e1,e2)", "22": "per:cities_of_residence(e2,e1)", "23": "per:countries_of_residence(e1,e2)", "24": "per:countries_of_residence(e2,e1)", "25": "per:country_of_birth(e1,e2)", "26": "per:country_of_birth(e2,e1)", "27": "per:employee_of(e1,e2)", "28": "per:employee_of(e2,e1)", "29": "per:origin(e1,e2)", "30": "per:origin(e2,e1)", "31": "per:spouse(e1,e2)", "32": "per:spouse(e2,e1)", "33": "per:stateorprovinces_of_residence(e1,e2)", "34": "per:stateorprovinces_of_residence(e2,e1)", "35": "per:title(e1,e2)", "36": "per:title(e2,e1)"}}}}], "splits": [{"name": "train", "num_bytes": 4943394, "num_examples": 15807}, {"name": "validation", "num_bytes": 539197, "num_examples": 1714}, {"name": "test", "num_bytes": 1055918, "num_examples": 3379}], "download_size": 5106673, "dataset_size": 6581345}]}
TAGS
#task_categories-text-classification #task_ids-multi-class-classification #annotations_creators-other #language_creators-found #multilinguality-monolingual #size_categories-10K<n<100K #source_datasets-extended|other #language-English #license-other #relation extraction #arxiv-1508.01006 #region-us 

Dataset Card for "kbp37"
========================


Table of Contents
-----------------


* Table of Contents
* Dataset Description
	+ Dataset Summary
	+ Supported Tasks and Leaderboards
	+ Languages
* Dataset Structure
	+ Data Instances
	+ Data Fields
	+ Data Splits
* Dataset Creation
	+ Curation Rationale
	+ Source Data
	+ Annotations
	+ Personal and Sensitive Information
* Considerations for Using the Data
	+ Social Impact of Dataset
	+ Discussion of Biases
	+ Other Known Limitations
* Additional Information
	+ Dataset Curators
	+ Licensing Information
	+ Citation Information
	+ Contributions


Dataset Description
-------------------


* Homepage:
* Repository: kbp37
* Paper: Relation Classification via Recurrent Neural Network
* Point of Contact:
* Size of downloaded dataset files: 5.11 MB
* Size of the generated dataset: 6.58 MB


### Dataset Summary


KBP37 is a revision of MIML-RE annotation dataset, provided by Gabor Angeli et al. (2014). They use both the 2010 and
2013 KBP official document collections, as well as a July 2013 dump of Wikipedia as the text corpus for annotation.
There are 33811 sentences been annotated. Zhang and Wang made several refinements:


1. They add direction to the relation names, e.g. ''per:employee\_of'' is split into ''per:employee of(e1,e2)''
and ''per:employee of(e2,e1)''. They also replace ''org:parents'' with ''org:subsidiaries'' and replace
''org:member of’ with ''org:member'' (by their reverse directions).
2. They discard low frequency relations such that both directions of each relation occur more than 100 times in the
dataset.


KBP37 contains 18 directional relations and an additional ''no\_relation'' relation, resulting in 37 relation classes.


Note:


* There is a formatted version that you can load with 'datasets.load\_dataset('kbp37', name='kbp37\_formatted')'. This version is tokenized with 'URL()' and
provides entities as offsets instead of being enclosed by xml tags. It discards some examples, however, that are invalid in the original dataset and lead
to entity offset errors, e.g. example train/1276.


### Supported Tasks and Leaderboards


### Languages


The language data in KBP37 is in English (BCP-47 en)


Dataset Structure
-----------------


### Data Instances


#### kbp37


* Size of downloaded dataset files: 5.11 MB
* Size of the generated dataset: 4.7 MB
An example of 'train' looks as follows:


#### kbp37\_formatted


* Size of downloaded dataset files: 5.11 MB
* Size of the generated dataset: 6.58 MB
An example of 'train' looks as follows:


### Data Fields


#### kbp37


* 'id': the instance id of this sentence, a 'string' feature.
* 'sentence': the sentence, a 'string' features.
* 'relation': the relation label of this instance, an 'int' classification label.


#### kbp37\_formatted


* 'id': the instance id of this sentence, a 'string' feature.
* 'token': the list of tokens of this sentence, using 'URL()', a 'list' of 'string' features.
* 'e1\_start': the 0-based index of the start token of the first argument', an 'int' feature.
* 'e1\_end': the 0-based index of the end token of the first argument, exclusive, an 'int' feature.
* 'e2\_start': the 0-based index of the start token of the second argument, an 'int' feature.
* 'e2\_end': the 0-based index of the end token of the second argument, exclusive, an 'int' feature.
* 'relation': the relation label of this instance, an 'int' classification label (same as ''kbp37''').


### Data Splits



Dataset Creation
----------------


### Curation Rationale


### Source Data


#### Initial Data Collection and Normalization


#### Who are the source language producers?


### Annotations


#### Annotation process


#### Who are the annotators?


### Personal and Sensitive Information


Considerations for Using the Data
---------------------------------


### Social Impact of Dataset


### Discussion of Biases


### Other Known Limitations


Additional Information
----------------------


### Dataset Curators


### Licensing Information


### Contributions


Thanks to @phucdev for adding this dataset.



### Dataset Summary


KBP37 is a revision of MIML-RE annotation dataset, provided by Gabor Angeli et al. (2014). They use both the 2010 and
2013 KBP official document collections, as well as a July 2013 dump of Wikipedia as the text corpus for annotation.
There are 33811 sentences been annotated. Zhang and Wang made several refinements:


1. They add direction to the relation names, e.g. ''per:employee\_of'' is split into ''per:employee of(e1,e2)''
and ''per:employee of(e2,e1)''. They also replace ''org:parents'' with ''org:subsidiaries'' and replace
''org:member of’ with ''org:member'' (by their reverse directions).
2. They discard low frequency relations such that both directions of each relation occur more than 100 times in the
dataset.


KBP37 contains 18 directional relations and an additional ''no\_relation'' relation, resulting in 37 relation classes.


Note:


* There is a formatted version that you can load with 'datasets.load\_dataset('kbp37', name='kbp37\_formatted')'. This version is tokenized with 'URL()' and
provides entities as offsets instead of being enclosed by xml tags. It discards some examples, however, that are invalid in the original dataset and lead
to entity offset errors, e.g. example train/1276. ### Supported Tasks and Leaderboards ### Languages


The language data in KBP37 is in English (BCP-47 en)


Dataset Structure
----------------- ### Data Instances #### kbp37


* Size of downloaded dataset files: 5.11 MB
* Size of the generated dataset: 4.7 MB
An example of 'train' looks as follows: #### kbp37\_formatted


* Size of downloaded dataset files: 5.11 MB
* Size of the generated dataset: 6.58 MB
An example of 'train' looks as follows: ### Data Fields #### kbp37


* 'id': the instance id of this sentence, a 'string' feature.
* 'sentence': the sentence, a 'string' features.
* 'relation': the relation label of this instance, an 'int' classification label. #### kbp37\_formatted


* 'id': the instance id of this sentence, a 'string' feature.
* 'token': the list of tokens of this sentence, using 'URL()', a 'list' of 'string' features.
* 'e1\_start': the 0-based index of the start token of the first argument', an 'int' feature.
* 'e1\_end': the 0-based index of the end token of the first argument, exclusive, an 'int' feature.
* 'e2\_start': the 0-based index of the start token of the second argument, an 'int' feature.
* 'e2\_end': the 0-based index of the end token of the second argument, exclusive, an 'int' feature.
* 'relation': the relation label of this instance, an 'int' classification label (same as ''kbp37'''). ### Data Splits



Dataset Creation
---------------- ### Curation Rationale ### Source Data #### Initial Data Collection and Normalization #### Who are the source language producers? ### Annotations #### Annotation process #### Who are the annotators? ### Personal and Sensitive Information


Considerations for Using the Data
--------------------------------- ### Social Impact of Dataset ### Discussion of Biases ### Other Known Limitations


Additional Information
---------------------- ### Dataset Curators ### Licensing Information ### Contributions


Thanks to @phucdev for adding this dataset.
TAGS
#task_categories-text-classification #task_ids-multi-class-classification #annotations_creators-other #language_creators-found #multilinguality-monolingual #size_categories-10K<n<100K #source_datasets-extended|other #language-English #license-other #relation extraction #arxiv-1508.01006 #region-us 
 ### Dataset Summary


KBP37 is a revision of MIML-RE annotation dataset, provided by Gabor Angeli et al. (2014). They use both the 2010 and
2013 KBP official document collections, as well as a July 2013 dump of Wikipedia as the text corpus for annotation.
There are 33811 sentences been annotated. Zhang and Wang made several refinements:


1. They add direction to the relation names, e.g. ''per:employee\_of'' is split into ''per:employee of(e1,e2)''
and ''per:employee of(e2,e1)''. They also replace ''org:parents'' with ''org:subsidiaries'' and replace
''org:member of’ with ''org:member'' (by their reverse directions).
2. They discard low frequency relations such that both directions of each relation occur more than 100 times in the
dataset.


KBP37 contains 18 directional relations and an additional ''no\_relation'' relation, resulting in 37 relation classes.


Note:


* There is a formatted version that you can load with 'datasets.load\_dataset('kbp37', name='kbp37\_formatted')'. This version is tokenized with 'URL()' and
provides entities as offsets instead of being enclosed by xml tags. It discards some examples, however, that are invalid in the original dataset and lead
to entity offset errors, e.g. example train/1276. ### Supported Tasks and Leaderboards ### Languages


The language data in KBP37 is in English (BCP-47 en)


Dataset Structure
----------------- ### Data Instances #### kbp37


* Size of downloaded dataset files: 5.11 MB
* Size of the generated dataset: 4.7 MB
An example of 'train' looks as follows: #### kbp37\_formatted


* Size of downloaded dataset files: 5.11 MB
* Size of the generated dataset: 6.58 MB
An example of 'train' looks as follows: ### Data Fields #### kbp37


* 'id': the instance id of this sentence, a 'string' feature.
* 'sentence': the sentence, a 'string' features.
* 'relation': the relation label of this instance, an 'int' classification label. #### kbp37\_formatted


* 'id': the instance id of this sentence, a 'string' feature.
* 'token': the list of tokens of this sentence, using 'URL()', a 'list' of 'string' features.
* 'e1\_start': the 0-based index of the start token of the first argument', an 'int' feature.
* 'e1\_end': the 0-based index of the end token of the first argument, exclusive, an 'int' feature.
* 'e2\_start': the 0-based index of the start token of the second argument, an 'int' feature.
* 'e2\_end': the 0-based index of the end token of the second argument, exclusive, an 'int' feature.
* 'relation': the relation label of this instance, an 'int' classification label (same as ''kbp37'''). ### Data Splits



Dataset Creation
---------------- ### Curation Rationale ### Source Data #### Initial Data Collection and Normalization #### Who are the source language producers? ### Annotations #### Annotation process #### Who are the annotators? ### Personal and Sensitive Information


Considerations for Using the Data
--------------------------------- ### Social Impact of Dataset ### Discussion of Biases ### Other Known Limitations


Additional Information
---------------------- ### Dataset Curators ### Licensing Information ### Contributions


Thanks to @phucdev for adding this dataset.
passage: TAGS
#task_categories-text-classification #task_ids-multi-class-classification #annotations_creators-other #language_creators-found #multilinguality-monolingual #size_categories-10K<n<100K #source_datasets-extended|other #language-English #license-other #relation extraction #arxiv-1508.01006 #region-us 
### Dataset Summary


KBP37 is a revision of MIML-RE annotation dataset, provided by Gabor Angeli et al. (2014). They use both the 2010 and
2013 KBP official document collections, as well as a July 2013 dump of Wikipedia as the text corpus for annotation.
There are 33811 sentences been annotated. Zhang and Wang made several refinements:


1. They add direction to the relation names, e.g. ''per:employee\_of'' is split into ''per:employee of(e1,e2)''
and ''per:employee of(e2,e1)''. They also replace ''org:parents'' with ''org:subsidiaries'' and replace
''org:member of’ with ''org:member'' (by their reverse directions).
2. They discard low frequency relations such that both directions of each relation occur more than 100 times in the
dataset.


KBP37 contains 18 directional relations and an additional ''no\_relation'' relation, resulting in 37 relation classes.


Note:


* There is a formatted version that you can load with 'datasets.load\_dataset('kbp37', name='kbp37\_formatted')'. This version is tokenized with 'URL()' and
provides entities as offsets instead of being enclosed by xml tags. It discards some examples, however, that are invalid in the original dataset and lead
to entity offset errors, e.g. example train/1276.### Supported Tasks and Leaderboards### Languages


The language data in KBP37 is in English (BCP-47 en)


Dataset Structure
-----------------### Data Instances