PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • NYPL???s marketing understands the value of social media, employing sites such as Twitter where in March 2013 they encouraged their Twitter followers at @NYPL to submit ???poetic tweets??? for their poetry contest.
http://www.w3.org/ns/prov#wasQuotedFrom
  • textalibrarian.com