### Instruction:

Extract the cause and effect entities from the following sentence:
Consistency is the key requirement and thus one fundamental (land cover) dataset is the base for series parameters

### Assistant:

VARIABLE: dataset
CONDITION: is the base for series parameters
AND: and
KEYWORD: thus
CAUSE_1: Consistency is the key requirement
EFFECT_1: dataset is the base for series parameters
NOT_RELEVANT: (land cover)

