About: http://webisa.webdatacommons.org/36444736

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	It was first used in the United Kingdom but its use has spread to other countries, including Japan, China and South Korea.
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com