About: http://webisa.webdatacommons.org/353863554

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	For some applications, this reduced level of blood pressure is maintained for a certain period of time, such as at least 5 seconds, e.g., at least 10 seconds, at least 20 seconds, or at least 30 seconds.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com