About: http://webisa.webdatacommons.org/225842184

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 same principle can be used to the measure the volume of other elements expelled by the patient, such as nitrogen, O2, CO, water vapor and any other trace elements that can be detected.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com