Premodifier: telegraph
Head noun: line

Same concepts
http://dbpedia.org/resource/Electrical_telegraph

Broader concepts

labelprovenanceconfidence
public utilityisap:71078200.669426
companyisap:105142270.524791
propertyisap:4602045230.419779
communicationisap:411998800.172825

Narrower concepts

labelprovenanceconfidence