About: http://webisa.webdatacommons.org/81754967

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Any optical effect, e.g. gobos, color wheel, lens, filters such as blurs or effects, that is in the optical stop pattern becomes substantially perfectly integrated in the projected image.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com