About: http://webisa.webdatacommons.org/198971725

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	However, specialist equipment and knowledge is still required, including significant knowledge of the actual protection scheme and philosophy.
http://www.w3.org/ns/prov#wasQuotedFrom	theiet.org