About: http://webisa.webdatacommons.org/256868242

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	In some industries, such as automotive, requirements have been established that a safety rated control relays must also have permanently mounted auxiliary contact blocks.
http://www.w3.org/ns/prov#wasQuotedFrom	kentstore.com