About: http://webisa.webdatacommons.org/180882137

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 support belts 13, one at each side, are made of rubber, or other suitable elastic material and may, for example, be a flat belt (FIGS. 4, 8, 11) or be a V-belt (FIG. 7).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com