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About:
clgo:
Railway_signalling_block_system
Property
Value
rdf:
type
owl:
Class
rdfs:
label
Railway signalling block system
rdfs:
subClassOf
System
prov:
wasDerivedFrom
http://en.wikipedia.org/wiki/Category:Railway_signalling_block_systems
is
rdf:
type
of
Radio Electronic Token Block
Centralized traffic control
Moving block
Communications-based train control
Token (railway signalling)
Permissive Working
Track Warrant Control
Positive train control
European Train Control System
Direct traffic control
Signalling block system
The
Absolute block signalling
Block post
Railway block code
Automatic block signaling
Train order operation