Assertion: bowfin's head | /r/HasProperty | lost in south american lungfish
Facets:
value: at 1.6
type: TEMPORAL
Source sentences:
text: The young of both species have long, feathery, external gills located behind the head which are lost in the South American lungfish at 1.6 in (4 cm) in length, and at 5.9 in (15 cm) in the African lungfish.