PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Recently ReviewPro released what they call the Global Review Index in order to properly benchmark reviews and ratings so that hotels can determine where they stand relative to their competitors. ???The Global Review Index is a weighted-average that is calculated against key variables such as the number of reviews, the degree of customer satisfaction and the quality of the review source.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • techcrunch.com