About: http://webisa.webdatacommons.org/300672475

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	Hubs 14 and 16 may be made from plastic, metal, ceramic, wood, or other materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es