1689
The paper proposes and empirically motivates an integration of supervised learning with unsupervised learning to deal with human biases in summarization .
 used for: supervised learning, human biases in summarization; conjunction: unsupervised learning, supervised learning; used for: unsupervised learning, human biases in summarization
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 used for: supervised learning, human biases in summarization; conjunction: unsupervised learning, supervised learning; used for: unsupervised learning, human biases in summarization