Assertion: iceberg lettuce's leaf | /r/HasProperty | removed
Facets:
value: due to their bitter taste
type: CAUSE
value: often
type: DEGREE
value: from the plant
type: LOCATION
Source sentences:
text: Lettuce is shown as a long stem with marks indicating where leaves had been removed.
text: The leaves had a greenish blue color and were often removed from the plant due to their bitter taste.