Assertion: spadefish's fin | /r/CapableOf | remain airborne
Facets:
value: as long as 20 seconds
type: TEMPORAL
Source sentences:
text: The pectoral fins of flying fishes (family Exocoetidae) are extremely long, an adaptation that allows flying fish to glide over water as far as 150 m (492 ft.) and remain airborne as long as 20 seconds.