About: http://webisa.webdatacommons.org/129326318

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 appears that there are different types of stations and that no systematic relationship exists between these stations themselves; this will be dealt with hereinafter, notably with respect to the addressing of the messages.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com