PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Racquetball - 30 minutes, Calisthenics (heavy, e.g. pushups) - 45 minutes, Sleeping - 10 hours, Sitting - 12 hours and 45 minutes. more...
http://www.w3.org/ns/prov#wasQuotedFrom
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