Assertion: locust's thorn | /r/HasProperty | green
Facets:
Source sentences:
text: The young and tender thorns are green and soft.
text: The thorns are fairly soft and green when young, harden and turn red as they age, then fade to ash grey and turn brittle when mature.
text: The thorns are fairly soft and green when young, harden and turn red as they age, then fade to ash grey and turn brittle when mature.