<http://webisa.webdatacommons.org/293467553>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/293467553>	<http://www.w3.org/ns/prov#value>	"In another instance, it was discovered that there is a category of volcanic ash that you could not date with Potassium-Argon dating." .
<http://webisa.webdatacommons.org/293467553>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<scienceblogs.com> .
<http://webisa.webdatacommons.org/prov/58579140>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/293467553> .