About: http://webisa.webdatacommons.org/14975372

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	In addition, the invention relates to a method for picking up particles, in particular oil, algae or dirt particles, from the surface of a water system.05-24-2012
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org