<http://webisa.webdatacommons.org/442658075>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<berkeley.edu> .
<http://webisa.webdatacommons.org/prov/104494866>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/442658075> .
<http://webisa.webdatacommons.org/442658075>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/442658075>	<http://www.w3.org/ns/prov#value>	"pressure, i.e. matter that was not coupled to photons and was `dark'." .