PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is designed to assess self-reported sleep quality (sleep wake patterns, duration of sleep, sleep latency , impact of poor sleep on daytime functioning, assesses specific problems contributing to poor sleep, including pain, urination, breathing difficulty, snoring, dreams, temperature.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov