About: http://webisa.webdatacommons.org/34041057

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	Subjects in a sleep lab are usually hooked up to an array of instruments to track brain activity, muscle activity, breathing, and other measures.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com