_:vb15500 . . "1.1.1.1.3.6" . _:vb15367 . "ILL_GradProfile" . _:vb15500 . _:vb15500 _:vb15455 . "Gradient profile"@en . . . "2020-08-24"^^ . "2021-09-10"^^ . _:vb15455 _:vb15367 . "stable" . "3.2.1" . "3.2.2" . . _:vb15367 . "true"^^ . "Sequence of gradient values and locations of change in gradient."@en . _:vb15455 .