. . . . _:vb50934822 . _:vb50934822 . "A collection of points is a geometric entity that contains a non-zero set of geometric points. "@en . "SIO_000546" . _:vb50934822 . "collection of points"@en . _:vb50934822 ":arcc045b265" . . _:vb50934822 . _:vb50934822 .