Assertion: common kingfisher | /r/HasProperty | essential
Facets:
value: to have control
type: PURPOSE
Source sentences:
text: Since it must eat around 60% of its body weight each day, it is essential to have control over a suitable stretch of river.
text: Like all kingfishers, the common kingfisher is highly territorial; since it must eat around 60% of its body weight each day, it is essential to have control of a suitable stretch of river.
text: Like all kingfishers, the common kingfisher is highly territorial; since it must eat around 60% of its body weight each day, it is essential to have control of a suitable stretch of river.