About: http://webisa.webdatacommons.org/301163019

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	Pick hammers and chisels especially for mining or quarrying are classified in E21C 37/24 and E21C 37/26.
http://www.w3.org/ns/prov#wasQuotedFrom	wipo.int