Assertion: dewberry's fruit | /r/HasProperty | dark purple
Facets:
Source sentences:
text: Fruit: Dark purple to black when ripe, but red when unripe.
text: The fruit is a dark purple or black, which is another reason they are often mistaken for blackberries.
text: Dwarf Raspberry usually produces its flowers individually, rather than in small corymbs, and its mature fruits are red, rather than dark purple or black.