<http://webisa.webdatacommons.org/49710555>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/362328084>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/49710555> .
<http://webisa.webdatacommons.org/49710555>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/49710555>	<http://www.w3.org/ns/prov#value>	"Accurate, appropriate measurement is the most urgent issue confronting advertisers, media companies and even consumers seeking to redefine the value of" .