PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because Google makes so many changes to its algorithm, it is often difficult for small-business owners with limited resources to stay on top of all of its tweaks, says Barry Schwartz, a search-engine analyst in New York. ??? Still, those whose business models rely mainly on Google to draw customers to their websites should plan to follow Google's guidelines, advises Lee Odden, a search-engine marke
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com