About: http://webisa.webdatacommons.org/409282337

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	The amount of metal added to the ink, such as gold must be large enough to provide a positive TCR value of not less than 20 parts per million per degrees centigrade.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com