Assertion: wolf's pack | /r/HasProperty | their offspring
Facets:
value: usually
type: TEMPORAL
value: at times
type: TEMPORAL
Source sentences:
text: Because Mexican grey wolves live in packs that usually include an adult pair and their offspring, the death of one individual severely impacts the entire group’s ability to hunt and therefore sustain itself.
text: Alpha males and alpha females lead the pack, which usually includes their offspring and at times, a few other wolves.