About: http://webisa.webdatacommons.org/234756290

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	Oxygen is a gaseous product, so can be measured by noting volume changes of the number of bubbles evolved (less accurate).
http://www.w3.org/ns/prov#wasQuotedFrom	weebly.com