<http://webisa.webdatacommons.org/prov/128277243>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/345616242> .
<http://webisa.webdatacommons.org/345616242>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/345616242>	<http://www.w3.org/ns/prov#value>	"Scientists do not really know much about it at all, other than the fact that there seems to be a lot of it in the universe." .
<http://webisa.webdatacommons.org/345616242>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<aps.org> .