<http://webisa.webdatacommons.org/185391263>	<http://www.w3.org/ns/prov#value>	"A thin closure disc made of a material such as bronze is attached to and closes the other end of the brass tube, with the disc being attached by means of a fusible solder responsive to ambient temperature above a determined level." .
<http://webisa.webdatacommons.org/185391263>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/101888250>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/185391263> .
<http://webisa.webdatacommons.org/185391263>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .