About: http://webisa.webdatacommons.org/281654263

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	There is no real way to prevent this, but a written contract and payment by parts is an option, and it normally minimized the losses.
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com