_:b670486616 . _:b670486616 . _:b670486616 . _:b670486616 "A microplastic particle which is the direct output of a manufacturing process." . _:b670486616 "https://marinedebris.noaa.gov/file/2192/download?token=5dvqb-YY" . _:b670486616 . _:b670486616 "https://en.wikipedia.org/wiki/Microplastics" .