Assertion: lion's structure | /r/ObjectUse | used as reliable indicator of species
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Due to the amount of skull variation in the two species, usually only the structure of the lower jaw can be used as a reliable indicator of species.
text: However, due to the amount of skull variation in the two species, usually only the structure of the lower jaw can be used as a reliable indicator of species.