About: http://webisa.webdatacommons.org/81138602

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	Tools such as end mills, slot cutters, and drills broke frequently, or required excessive maintenance.
http://www.w3.org/ns/prov#wasQuotedFrom	sme.org