About: http://webisa.webdatacommons.org/267529878

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	According to embodiments of the invention, blood-volume values can be substantially continuously monitored over time, for example for a length of time sufficient to record a number of erectile events occurring as the patient sleeps.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com