<http://webisa.webdatacommons.org/prov/6919868>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/117077434> .
<http://webisa.webdatacommons.org/117077434>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/117077434>	<http://www.w3.org/ns/prov#value>	"This post is an attempt to explain Stevens???s system and show where different types of archaeological dating fall within it and why it matters." .
<http://webisa.webdatacommons.org/117077434>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wordpress.com> .