PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I don???t think you can put a dollar figure on social media to prove ROI. You???ll have a hard time showing what the revenue increases were from your blogging or other social media efforts.
http://www.w3.org/ns/prov#wasQuotedFrom
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