PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of clustering are grouping data according to the prefixes of a string of characters held in an attribute (StringClusterer), or according to a date attribute (DateClusterer), for example, year, month, day, hour, and minute.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com