About: http://webisa.webdatacommons.org/284097196

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	There are some techs that I know that are pretty heavily inked although mostly not visible to the customer.
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com