About: http://webisa.webdatacommons.org/201274872

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 display device preferably is a visual device such as a meter, video display or LED that indicates the presence of target material.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com