<http://webisa.webdatacommons.org/prov/116662135>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/133126296> .
<http://webisa.webdatacommons.org/133126296>	<http://www.w3.org/ns/prov#value>	"Kovar [k?????v??r???] an alloy that consists mostly of iron, nickel, and cobalt, and has the same heat expansion properties as heat-resistant glass: it is usually fused to glass to form a gas seal" .
<http://webisa.webdatacommons.org/133126296>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<yourdictionary.com> .
<http://webisa.webdatacommons.org/133126296>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .