About: http://webisa.webdatacommons.org/44274404

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	Because phlogiston was volatile in nature, and because it affected both color and color change, it was especially important for colorists to understand.
http://www.w3.org/ns/prov#wasQuotedFrom	gutenberg-e.org