Assertion: sumatran tiger | /r/CapableOf | stalk their prey
Facets:
value: often
type: TEMPORAL
value: before making a move
type: TEMPORAL
value: for 20 to 30 minutes
type: TEMPORAL
Source sentences:
text: Amur tigers stalk their prey first before attacking.
text: They are slow and patient hunters and will often stalk their prey for 20 to 30 minutes before making a move.