About: http://webisa.webdatacommons.org/213351933

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	FIG. 13A is an enlarged side view of the quadrilateral linkage of FIG. 12 A, when the quadrilateral linkage is not activated.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com