Assertion: pea's seed | /r/HasProperty | black
Facets:
value: at maturity
type: TEMPORAL
Source sentences:
text: Seeds can be yellow, green, brown, black, or bicoloured, though most commercial varieties have brown or tan seeds, with one to four seeds per pod.
text: Both the seed and the pod are black or dark gray at maturity.
text: The self-fertilizing flowers are white or a shade of purple and produce seeds that can be yellow, green, brown, black, or bicoloured.