About: http://webisa.webdatacommons.org/453376538

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	Further, the wedge 140 may be constructed of any suitable material, e.g., foam, rigid plastic, elastomeric material such as silicone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr