Assertion: black rhino | /r/HasAspect | certain area
Facets:
Source sentences:
text: Black rhinos have also been observed to have a certain area they tend to visit and rest frequently called "houses" which are usually on a high ground level.[citation needed]
text: Black rhinos have also been observed to have a certain area they tend to visit and rest frequently called "houses" which are usually on a high ground level.