Assertion: barn owl's range | /r/CapableOf | evolve with increase
Facets:
value: since its rediscovery in 1993
type: TEMPORAL
value: in surveys
type: LOCATION
value: in observation
type: TEMPORAL
value: frequently
type: TEMPORAL
Source sentences:
text: The observed range of the red owl has been evolving frequently with an increase in surveys and observation since its rediscovery in 1993.