About: http://webisa.webdatacommons.org/209171492

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 storage and safety reel for therapeutic gas of claim 21, including a gear and ratchet for locking said spring in a wound position and allowing said spring to unwind when desired.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com