About: http://webisa.webdatacommons.org/322319555

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	Shown also on FIG. 1 are a number of devices essential to the operation and control of the machine as shown on FIG. 13 and described more fully under the heading of Operation below.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com