About: http://webisa.webdatacommons.org/342743268

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	At present, end-tidal carbon dioxide measurement is the most reliable means of determining proper tube position and is routinely employed when possible.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca