About: http://webisa.webdatacommons.org/15909034

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	The surface modification is a process that changes the surface structure, composition and morphology of a metallic material leaving the deep mechanical properties intact.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com