About: http://webisa.webdatacommons.org/230173472

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 preparation may include cleaning, blasting, machining, masking or other like operations.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com