About: http://webisa.webdatacommons.org/99692015

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	New standards are introduced or revised when air safety is at risk or there is a major incident or accident.
http://www.w3.org/ns/prov#wasQuotedFrom	theaviationwriter.com