About: http://webisa.webdatacommons.org/228735121

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	It may be a service connected to infrastructure, e.g. ground handling, or a service with no such connection e.g. interlining.
http://www.w3.org/ns/prov#wasQuotedFrom	opengl.org