About: http://webisa.webdatacommons.org/340222397

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	Commercially used bright acid tin-plating solutions in the past generally have contained as brighteners such materials as tar and tar fractions obtained in the destructive distillation of wood.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr