About: http://webisa.webdatacommons.org/417435993

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	Any of these materials can be combined with, coated with, or impregnated with materials such as potassium permanganate, calcium carbonate, potassium carbonate, sodium carbonate, calcium sulfate, citric acid, or mixtures thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com