Assertion: black walnut's fruit | /r/HasProperty | single
Facets:
value: at branch tips
type: LOCATION
value: usually
type: DEGREE
Source sentences:
text: Fruits are usually single or in pairs at branch tips.
text: Fruit of black cherry are single-seeded berries.
text: Fruits are single or in clusters of 2-5, with a hard, thick, deeply furrowed shell enclosed by a thick husk.