About: http://webisa.webdatacommons.org/136212689

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	Separate services for land, sea and air made sense for the world of 1918 to 1990 when threats most prominently focused on forms of warfare developed from the mid-nineteenth century as the Industrial Age blossomed and matured.
http://www.w3.org/ns/prov#wasQuotedFrom	visionandvalues.org