About: http://webisa.webdatacommons.org/449739409

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	dissimilar metals such as copper and constantan or stainless steel and constantan to form a thermocouple junction.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com