<http://webisa.webdatacommons.org/378239578>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<adam.com> .
<http://webisa.webdatacommons.org/378239578>	<http://www.w3.org/ns/prov#value>	"An underlying medical or psychological condition, such as depression or sleep apnea, often causes secondary insomnia." .
<http://webisa.webdatacommons.org/prov/192676616>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/378239578> .
<http://webisa.webdatacommons.org/378239578>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .