Assertion: crab apple | /r/HasProperty | excellent pollinators
Facets:
value: for mainstream apple varieties
type: OTHER
value: because of the quantity
type: CAUSE
value: because of genetic compatibility of their blossom
type: CAUSE
Source sentences:
text: Nearly all crab-apples are excellent pollinators for mainstream apple varieties, because of the quantity and genetic compatibility of their blossom.