About: http://webisa.webdatacommons.org/69239855

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	For example, FIG. 4 shows the video screen 160 may be covered with a transparent protective covering 165 made from a material such as polymethyl methacrylate (acrylic glass), a hard plastic, a tempered safety glass, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com