About: http://webisa.webdatacommons.org/448349821

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	Even though a bottle may be new, and even have a seal on it from Praxair, AirGas, Honeywell, or other suppliers, it may still be contaminated.
http://www.w3.org/ns/prov#wasQuotedFrom	stevespanglerscience.com