Assertion: crane fly | /r/HasProperty | nuisance
Facets:
value: on golf courses
type: LOCATION
value: sometimes
type: TEMPORAL
Source sentences:
text: Crane flies are sometimes a nuisance when large numbers of adults swarm in urban lawns, but adults are harmless and do not harm humans, animals, plants, food, or homes.
text: They are still considered a nuisance, however, as a large population can cause damage to poorly-drained turf soils (i.e. golf courses).
text: Unless they occur in large numbers, crane flies are considered nuisance pests on golf courses.