About: http://webisa.webdatacommons.org/120908964

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	It is of critical importance that an adequate level of oxygen be supplied to the patient at every breath and that the nitrous oxide, or other second gas, be supplied only in admixture with oxygen else harm to the patient may well result.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com