Assertion: rhino's system | /r/HasProperty | digestive
Facets:
Source sentences:
text: All rhinos must occasionally lick salt and mineral deposits, to revitalize certain parts of their digestive system.
text: This rhino needs the lick salt and mineral deposits for its digestive systems.
text: Poachers smear rat poison on salt and mineral deposits, which rhinos often lick to revitalise certain parts of their digestive system.