primaryOperator

P5623
predicate

Indicates that an entity serves as the main or leading operator responsible for performing or overseeing a specified operation or process in relation to another entity.

All labels observed (24)

Label Occurrences
primaryOperator canonical 166
majorOperator 93
firstOperator 56

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: primaryOperator
Generated description
Indicates that an entity serves as the main or leading operator responsible for performing or overseeing a specified operation or process in relation to another entity.

Sample triples (426)

Subject Object
GG1 electric locomotive Pennsylvania Railroad ⓘ
Tokyo East Japan Railway Company via predicate surface "primaryRailOperator" ⓘ
linked to: JR Saikyo Line
Cedar Falls, Iowa Cedar Falls Utilities via predicate surface "hasBroadbandProvider" ⓘ
Amtrak Capitol Corridor Capitol Corridor Joint Powers Authority ⓘ
CME Ether futures CME Group via predicate surface "exchangeOperator" ⓘ
Scottish rail network ScotRail ⓘ
Scottish rail network Caledonian Sleeper ⓘ
Atherton line Northern Trains ⓘ
Boeing 707 Pan American World Airways via predicate surface "firstOperator" ⓘ
Boeing 727 Eastern Air Lines via predicate surface "firstOperator" ⓘ
Boeing 767 United Airlines via predicate surface "firstOperator" ⓘ
UMTS NTT DoCoMo via predicate surface "firstCommercialOperator" ⓘ
London Euston – Glasgow Avanti West Coast ⓘ
Boeing 777 United Airlines via predicate surface "firstCommercialOperator" ⓘ
Edinburgh commuter rail network ScotRail ⓘ
GE P42DC Amtrak ⓘ
Airbus A300 Air France via predicate surface "firstOperator" ⓘ
Airbus A220 Swiss International Air Lines via predicate surface "firstOperator" ⓘ
Windermere railway station Northern Trains via predicate surface "typicalServiceOperator" ⓘ
Geneva public transport network Transports publics genevois ⓘ
North Coast railway line NSW TrainLink via predicate surface "majorOperator" ⓘ
EUS Avanti West Coast ⓘ
Chemnitz public transport network Chemnitzer Verkehrs-AG ⓘ
Peninsula rail corridor Caltrain (contracted operator for commuter service) ⓘ
linked to: Caltrain
London to Liverpool Avanti West Coast ⓘ
Tupolev Tu-104 Aeroflot ⓘ
Tupolev Tu-104 Aeroflot via predicate surface "firstOperator" ⓘ
Tupolev Tu-114 Aeroflot via predicate surface "firstOperator" ⓘ
North American rail network Union Pacific Railroad via predicate surface "majorOperator" ⓘ
North American rail network BNSF Railway via predicate surface "majorOperator" ⓘ
North American rail network CSX Transportation via predicate surface "majorOperator" ⓘ
North American rail network Norfolk Southern Railway via predicate surface "majorOperator" ⓘ
North American rail network Canadian National Railway via predicate surface "majorOperator" ⓘ
North American rail network Canadian Pacific Kansas City via predicate surface "majorOperator" ⓘ
North American rail network Ferromex via predicate surface "majorOperator" ⓘ
North American rail network Kansas City Southern de México (now part of CPKC) via predicate surface "majorOperator" ⓘ
Tupolev Tu-144 Aeroflot via predicate surface "firstOperator" ⓘ
La Part-Dieu SNCF via predicate surface "primaryRailOperator" ⓘ
PCC streetcar Toronto Transit Commission via predicate surface "majorOperator" ⓘ
PCC streetcar Chicago Surface Lines via predicate surface "majorOperator" ⓘ
PCC streetcar Philadelphia Transportation Company via predicate surface "majorOperator" ⓘ
PCC streetcar Pittsburgh Railways via predicate surface "majorOperator" ⓘ
PCC streetcar San Francisco Municipal Railway via predicate surface "majorOperator" ⓘ
linked to: San Francisco Muni
PCC streetcar Boston Elevated Railway via predicate surface "majorOperator" ⓘ
PCC streetcar Los Angeles Railway via predicate surface "majorOperator" ⓘ
PCC streetcar Brooklyn & Queens Transit Corporation via predicate surface "majorOperator" ⓘ
Embraer E-Jet family LOT Polish Airlines via predicate surface "firstCommercialOperator" ⓘ
British Rail Class 756
linked to: Class 756 train
Wales and Borders franchise via predicate surface "operatorNetwork" ⓘ
Beijing Capital International Airport Company Limited Beijing’s primary international airport via predicate surface "servesAsMainOperatorOf" ⓘ
Gosford NSW TrainLink via predicate surface "primaryRailOperator" ⓘ