About: http://webisa.webdatacommons.org/14519712

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	What causes gases, such as oxygen and carbon dioxide, to be exchanged between the tissues and the circulatory system exclusive of the lungs?
http://www.w3.org/ns/prov#wasQuotedFrom	proprofs.com