Assertion: hen harrier | /r/HasProperty | a bird of prey
Facets:
Source sentences:
text: The hen harrier (Circus cyaneus) is a bird of prey.
text: Hen Harriers are birds of prey that breed in open, upland moors.
text: The hen harrier is a bird of prey which was once famous for predating fowl, giving the species its name.
text: The hen harrier is a bird of prey that in winter, can be found gliding effortlessly over a wide range of open grassland habitats from coastal saltmarshes to upland