About: http://webisa.webdatacommons.org/201031898

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 barriers 318 as illustrated in FIGS. 3A and 3B, can be trenches filled with light absorbing material (e.g., a metal such as gold).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com