Assertion: mastiff | /r/CapableOf | take over two years
Facets:
value: to reach maturity
type: PURPOSE
value: typically
type: DEGREE
value: well
type: DEGREE
Source sentences:
text: Because the Mastiff grows so large, he typically takes well over two years to reach maturity and should not be subjected to rigorous exercise before then because it could strain his bones and joints.