About: http://webisa.webdatacommons.org/81795874

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	In fact, while some sedating anti-depressants may take several weeks to begin to have an effect on sleep, they may be taken for years to improve symptoms of depression including insomnia.
http://www.w3.org/ns/prov#wasQuotedFrom	nchmd.org