About: http://webisa.webdatacommons.org/171102486

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	The footrest, however, is an optional feature and does not necessarily need to be arranged in connection with the particular wheelchair as described above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com