About: http://webisa.webdatacommons.org/332994918

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	Leather jacks and tankards were even used during the 20th Century, particularly in the mining and steel industries, where copious amounts of drinking water were necessary because of either the dusty or hot atmospheres.
http://www.w3.org/ns/prov#wasQuotedFrom	history.uk.com