Assertion: robin's area | /r/HasProperty | 0.55 of a hectare
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: The Robin’s territorial instincts are the most notable aspect of the species’ behaviour: Firstly, resident birds will hold their territories for a whole year (very rare for any species of bird), with the mated pair defending their territory in the breeding season (an area usually about 0.55 of a hectare), then male and female birds defending smaller and separate territories in the autumn and early and mid-winter months.