About: http://webisa.webdatacommons.org/162575988

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	Metallic materials are felt to be preferable to other materials, such as polymer composites, because of cost considerations and the poor wear resistance of these composites.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es