### Instruction:

Extract the cause and effect entities from the following sentence:
However, in case of changes in surface moisture LSE may need to be retrieved several times per day

### Assistant:

KEYWORD: in case of
VARIABLE: LSE
CAUSE_1: changes in surface moisture
CONDITION: may need to be retrieved several times per day.
EFFECT_1: LSE may need to be retrieved several times per day
NOT_RELEVANT: However

