About: http://webisa.webdatacommons.org/356668450

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	Yet another feature of the present invention is a marking system that allows programming of a large number of field characteristics for recall on a limited number of marker buttons.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com