About: http://webisa.webdatacommons.org/290985671

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	4 Knowledge of the use, operation and service areas of GMDSS sub-systems, including satellite
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net