Assertion: oat hay | /r/HasProperty | mature
Facets:
value: at harvest
type: TEMPORAL
value: very
type: DEGREE
Source sentences:
text: It is made from oats and, depending on the stage of maturity at harvest, the hay may be a very good source of digestible energy; however, if it was very mature at harvest and most of the grain has shattered and is gone, the feeding value will be reduced.