Assertion: yam's leaf | /r/SimilarTo | crown
Facets:
value: on top of the stem
type: LOCATION
value: after removal of the leaves
type: TEMPORAL
Source sentences:
text: Collard greens is also known as "non-heading cabbage" or "tree-cabbage" due to cabbage-like leaves that resemble a crown on top of the stem after removal of the leaves (after few harvests) from the bottom part of the stem.