About: http://webisa.webdatacommons.org/386868178

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. 3A is a side view of a cutter head of the kind shown in FIG. 3 and fitted with a cutter blade;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com