Assertion: marmot's colony | /r/CapableOf | cover about 100 hectares
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Colonies usually cover about 100 hectares (247 acres), but the largest ever recorded was a black-tailed prairie dog colony in Texas that formerly stretched across 65,000 square km (25,000 square miles) and contained an estimated 400 million individuals.