mainLine

P24771
predicate

Indicates that something serves as the primary or central line, route, or sequence among a set of related lines.

All labels observed (8)

Label Occurrences
mainLine canonical 53
primaryLine 19
isMainLineOf 13

Description generation (PDg)

The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.

Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'
Input
Predicate: mainLine
Generated description
Indicates that something serves as the primary or central line, route, or sequence among a set of related lines.

Sample triples (100)

Subject Object
London Midland Region Midland Main Line
surface form: Midland Main Line (southern sections via joint arrangements)
LYNX light rail system Lynx Blue Line via predicate surface "primaryLine"
surface form: LYNX Blue Line
T1
surface form: T1 (Casablanca tramway)
Casablanca Tramway via predicate surface "isMainLineOf"
surface form: Casablanca urban light rail network
Sviatoshynsko–Brovarska line – red
surface form: Sviatoshynsko–Brovarska line
Kyiv Metro via predicate surface "isMainLineOf" NERFINISHED
Nuku Hiva Airport Fa'a'ā International Airport via predicate surface "mainConnection" NERFINISHED
Saburtalo Line Tbilisi Metro via predicate surface "isMainLineOf" NERFINISHED
New York, Chicago and St. Louis Railroad Buffalo–Cleveland–Chicago via predicate surface "mainLineRoute" NERFINISHED
New York, Chicago and St. Louis Railroad Cleveland–St. Louis via predicate surface "mainLineRoute" NERFINISHED
Great Northern Railway (Ireland) Dublin–Belfast line NERFINISHED
Great Northern Railway (Ireland) Portadown–Derry line NERFINISHED
Great Northern Railway (Ireland) Clones–Enniskillen line NERFINISHED
Great Northern Railway (Ireland) Dundalk–Enniskillen line NERFINISHED
Great Northern Railway (Ireland) Dublin–Navan–Kingscourt line NERFINISHED
Great Northern Railway (Ireland) Portadown–Armagh–Keady line NERFINISHED
Great Northern Railway (Ireland) Dundalk–Greenore line NERFINISHED
Great Northern Railway (Ireland) Newry–Warrenpoint line NERFINISHED
J line BMT Jamaica Line via predicate surface "primaryLine" NERFINISHED
Line 1
surface form: Line 1 (Nanjing Metro)
Nanjing Metro via predicate surface "isMainLineOf" NERFINISHED
Cambrian Railways Cambrian main line NERFINISHED
Cambrian Railways Whitchurch–Welshpool–Newtown–Machynlleth–Aberystwyth via predicate surface "mainLineRoute" NERFINISHED
天草飛行場 天草–福岡線 via predicate surface "主な路線"
天草飛行場 天草–熊本線 via predicate surface "主な路線"
天草飛行場 天草–大阪(伊丹)線 via predicate surface "主な路線" NERFINISHED
Maskoŭskaja line Minsk Metro via predicate surface "isMainLineOf" NERFINISHED
Aŭtazavodskaja line Minsk Metro via predicate surface "isMainLineOf" NERFINISHED
Turkmen rail network Trans‑Caspian Railway NERFINISHED
Turkmen rail network Ashgabat–Türkmenabat line NERFINISHED
Turkmen rail network Ashgabat–Türkmenbaşy line NERFINISHED
Turkmen rail network Tejen–Serakhs–Mashhad line NERFINISHED
Turkmen rail network Türkmenabat–Kerki–Atamyrat line NERFINISHED
Turkmen rail network Kerki–Imamnazar–Aqina line NERFINISHED
Turkmen rail network Serhetabat–Torghundi line NERFINISHED
Turkmen rail network Uzen–Gyzylgaya–Bereket–Etrek–Gorgan line NERFINISHED
Turkmen rail network Dashoguz–Türkmenabat line NERFINISHED
SKM Tricity suburban railway Gdańsk Śródmieście–Wejherowo line via predicate surface "primaryLine" NERFINISHED
SKM Tricity suburban railway Gdańsk Główny–Wejherowo line via predicate surface "primaryLine" NERFINISHED
ER
surface form: Eastern Region
Great Eastern Main Line NERFINISHED
ER
surface form: Eastern Region
East Coast Main Line (southern section) NERFINISHED
ER
surface form: Eastern Region
Great Northern Main Line NERFINISHED
ER
surface form: Eastern Region
Midland and Great Northern Joint Railway (residual parts) NERFINISHED
Line 5
surface form: Line 5 (Saint Petersburg Metro)
Saint Petersburg Metro rapid transit network via predicate surface "isMainLineOf" NERFINISHED
Barcelona Metro 2100 series Line 4 (Barcelona Metro) via predicate surface "primaryLine" NERFINISHED
Keihan network between Osaka and Kyoto Keihan Main Line via predicate surface "primaryLine" NERFINISHED
Vistula River trade route Baltic Sea via predicate surface "mainOutlet" NERFINISHED
EFE Valparaíso Valparaíso–Limache line via predicate surface "primaryLine" NERFINISHED
Song-dynasty Chan Linji school via predicate surface "majorLineage" NERFINISHED
Song-dynasty Chan Caodong school via predicate surface "majorLineage" NERFINISHED
Song-dynasty Chan Guiyang school via predicate surface "majorLineage" NERFINISHED
Song-dynasty Chan Fayan school via predicate surface "majorLineage" NERFINISHED
Song-dynasty Chan Yunmen school via predicate surface "majorLineage" NERFINISHED