About: http://webisa.webdatacommons.org/313650134

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. 14 shows the tool sealing face cross sectional profile which is uniform circularly around the tool except in two areas where the profile is altered by two recesses 514 (FIGS. 13 and 15).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com