PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The cause of sleep fragmentation and EDS is likely multifactorial, including medications, neurodegeneration, primary sleep disorders such as sleep apnea, and decreased physical activity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov