About: http://webisa.webdatacommons.org/104206097

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	For the method for manufacturing a tool carrier, a grinding or polishing tool or a blank, it is especially preferred that the blank be hardened for one to two days.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es