About: http://webisa.webdatacommons.org/422544178

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	This vital organ takes up about 20% of the oxygen we take in and is a mere 2% of our body mass.
http://www.w3.org/ns/prov#wasQuotedFrom	smv.org