Assertion: eagle's territory | /r/HasProperty | estimated at about 100 km2
Facets:
value: earlier
type: TEMPORAL
Source sentences:
text: Earlier, the territory has been estimated at about 100 km2 (39 sq mi), but a study on Mindanao Island found the nearest distance between breeding pairs to be about 13 km (8.1 mi) on average, resulting in a circular plot of 133 km2 (51 sq mi).