<http://webisa.webdatacommons.org/prov/502422873>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/35975359> .
<http://webisa.webdatacommons.org/prov/337953835>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/35975359> .
<http://webisa.webdatacommons.org/35975359>	<http://www.w3.org/ns/prov#value>	"Inside a copper cylinder, cooled to minus 20 C, Mason has created the kinds of conditions believed to occur in clouds, including temperature, pressure and humidity." .
<http://webisa.webdatacommons.org/35975359>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<washington.edu> .
<http://webisa.webdatacommons.org/35975359>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .