PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Relational databases are the most common data store cited by respondents to the survey, followed by MongoDB (cited by 19%), Hadoop (18%), analytic databases from Teradata, Vertica and similar vendors (11%), Google's BigQuery (8%), Hbase (8%), and Cassandra (7%).
http://www.w3.org/ns/prov#wasQuotedFrom
  • informationweek.com