About: http://webisa.webdatacommons.org/271114043

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	Faults are primarily that different types of grinding wheels and speeds greatly affect the appearance of the spark.
http://www.w3.org/ns/prov#wasQuotedFrom	anvilfire.com