About: http://webisa.webdatacommons.org/23084856

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	When the body is at work, especially if the body is working very hard reaching its maximum activity level, the body???s demand for oxygen is more than the supply.
http://www.w3.org/ns/prov#wasQuotedFrom	treadmillreviewshq.com