About: http://webisa.webdatacommons.org/268684762

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	noun af??ter??damp \-??damp\Medical Definition of AFTERDAMP: a toxic gas mixture remaining after an explosion of firedamp in mines and consisting principally of carbon dioxide, carbon monoxide, and nitrogen
http://www.w3.org/ns/prov#wasQuotedFrom	merriam-webster.com