About: http://webisa.webdatacommons.org/152831625

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	On page optimization and off-page optimization including link building, directory submission, social bookmarking, article marketing, blogging.
http://www.w3.org/ns/prov#wasQuotedFrom	elance.com