Assertion: tree onion | /r/HasProperty | hybrid
Facets:
value: between the common onion
type: OTHER
value: between welsh onion
type: LOCATION
Source sentences:
text: It was once thought that the tree onion could be related to this plant, but it is now known that the cultivated tree onion is a hybrid between the common onion (A. cepa) and Welsh onion (A. fistulosum), classified as A. × proliferum.