About: http://webisa.webdatacommons.org/117145283

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	The present invention offers a simple solution to the problem of keeping bacterial or other biologic contaminants from entering a storage container while allowing the contents of the container to be dispensed to the atmosphere.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com