Assertion: marlin's family | /r/HasProperty | xiphiidae
Facets:
Source sentences:
text: Billfish include sailfish and marlin, which make up the family Istiophoridae, and swordfish, sole member of the family Xiphiidae.
text: The term billfish refers to the fishes of the families Xiphiidae and Istiophoridae.
text: One family, Xiphiidae, contains only one species, the swordfish Xiphias gladius, and the other family, Istiophoridae, contains 11 species in four genera, including marlin, spearfish, and sailfish.