"length unit" . . _:b666736429 . "length unit"^^ . . _:b666736429 . "length unit" . _:b666736429 . . _:b666736429 . . . _:b666736429 . . . . . "length unit"^^ . . . . . _:b666736429 "2024-10-19T19:33:26.597393"^^ . . "\"A unit which is a standard measure of the distance between two points.\" [Wikipedia:Wikipedia]"^^ . . .