About: http://webisa.webdatacommons.org/196908749

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	??? Applications: silos when silo gas is possible, manure pits, enclosed structures that are fumigated and other confined spaces
http://www.w3.org/ns/prov#wasQuotedFrom	gemplers.com