About: http://webisa.webdatacommons.org/421904138

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Another possibility is that medical disorders such as restless leg syndrome, sleep apnea, or hyperthyroidism may be a contributing factor.
http://www.w3.org/ns/prov#wasQuotedFrom	more.com