About: http://webisa.webdatacommons.org/391593828

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	As a matter of fact, there was a tool called a flatter, which was used to make the iron flat after it was drawn-out.
http://www.w3.org/ns/prov#wasQuotedFrom	psu.edu