About: http://webisa.webdatacommons.org/125739216

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	Do a google search for 'Link building technics', here are a few to get started : digg like and other social bookmarking tools, directories, link exchange, blog links, forums ...
http://www.w3.org/ns/prov#wasQuotedFrom	webdeveloper.com