Assertion: barn owl's wing | /r/HasProperty | small
Facets:
value: for the bird's weight
type: CAUSE
value: relatively
type: DEGREE
value: in surface area
type: LOCATION
Source sentences:
text: The wing loading, the measured wing area compared to weight, is high, meaning the wings are relatively small in surface area for the bird's weight; the species' wing loading has been described as proportionately the highest among raptors.