About: http://webisa.webdatacommons.org/371503537

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. 1 is a longitudinal section showing the essential parts of the tip of a spark plug according to a first embodiment of the invention, and FIG. 1(B) is a bottom view of the plug;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com