Assertion: catfish | /r/HasProperty | gentle-natured plecostomus
Facets:
value: usually
type: DEGREE
Source sentences:
text: Most home aquariums contain at least one type of Catfish (usually a gentle-natured Plecostomus), while Cichlid are popular breeding fish and include Angelfish, Dwarf Cichlids, Discus and the ferocious Oscar.