Assertion: gerbil's tail | /r/CapableOf | darken to a shade of light or dark grey
Facets:
value: from white
type: OTHER
value: after several months
type: TEMPORAL
Source sentences:
text: After several months its tail will darken from white to a shade of light or dark grey depending on a variety of factors such as the temperature of the environment and the other recessive alleles it may carry.