About: http://webisa.webdatacommons.org/7169598

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	Since the soap is a resist to the acid, the image is white on a dark background when printed.
http://www.w3.org/ns/prov#wasQuotedFrom	crownpoint.com