About: http://webisa.webdatacommons.org/137957913

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 tensioning device 10 may be constructed of any suitable material, including plastic, metal or wood.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com