About: http://webisa.webdatacommons.org/242011668

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	Flour works, so does powdered talc, or other substances that remain in the air for a short time.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com