Assertion: humpback whale | /r/AtLocation | pair
Facets:
value: often
type: TEMPORAL
value: usually
type: DEGREE
value: to fend off killer whales
type: PURPOSE
Source sentences:
text: Humpbacks usually work in pairs to fend off killer whales, but lone humpbacks have been observed taking on 10 or more individuals.
text: One common feature among many humpback whale rescue efforts is that the humpbacks often work in pairs.
text: In these rescue attempts, humpbacks often work in pairs.