About: http://webisa.webdatacommons.org/87384487

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. 2 is a cross-section for explaining a principle by which the position-control system of FIG. 1 generates a motion in a Z direction;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com