About: http://webisa.webdatacommons.org/261464368

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 example steel is an alloy made up mainly from iron with a small amount of carbon (to make it harder), manganese (to make it strong) and chromium (to prevent rusting).
http://www.w3.org/ns/prov#wasQuotedFrom	everythingmaths.co.za