<http://webisa.webdatacommons.org/434135733>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<heyshay.com> .
<http://webisa.webdatacommons.org/434135733>	<http://www.w3.org/ns/prov#value>	"By relying so much on factors such as keyword density which were exclusively within a webmaster???s control, early search engines suffered from abuse and ranking manipulation." .
<http://webisa.webdatacommons.org/434135733>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/267798820>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/434135733> .