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 (23)
| Label | Occurrences |
|---|---|
| primaryOperator canonical | 166 |
| majorOperator | 93 |
| firstOperator | 56 |
| mainOperator | 32 |
| operatorNetwork | 15 |
| lineOperator | 11 |
| primaryRailOperator | 11 |
| typicalServiceOperator | 10 |
| primaryServiceOperator | 4 |
| exchangeOperator | 3 |
| firstCommercialOperator | 3 |
| hasPrimaryOperator | 3 |
| mainOperatorNetworks | 3 |
| primaryOperatorRoute | 3 |
| primaryPayloadOperator | 3 |
| primaryBusOperator | 2 |
| currentMainOperator | 1 |
| hasBroadbandProvider | 1 |
| mainNationalOperator | 1 |
| primaryCommuterOperator | 1 |
| primaryOperatingEntity | 1 |
| primaryRouteOperator | 1 |
| servesAsMainOperatorOf | 1 |
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 (425)
| Subject | Object |
|---|---|
| GG1 electric locomotive |
Pennsylvania Railroad Company
ⓘ
surface form:
Pennsylvania Railroad
|
| Tokyo |
JR Saikyo Line
via predicate surface "primaryRailOperator"
ⓘ
surface form:
East Japan Railway Company
|
| 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
ⓘ
surface form:
Caltrain (contracted operator for commuter service)
|
| London to Liverpool | Avanti West Coast ⓘ |
|
Tupolev Tu-104 jet airliner
surface form:
Tupolev Tu-104
|
Aeroflot ⓘ |
|
Tupolev Tu-104 jet airliner
surface form:
Tupolev Tu-104
|
Aeroflot via predicate surface "firstOperator" ⓘ |
|
Tupolev Tu-114 airliner
surface form:
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 Limited
via predicate surface "majorOperator"
ⓘ
surface form:
Canadian Pacific Kansas City
|
| North American rail network | Ferromex via predicate surface "majorOperator" ⓘ |
| North American rail network |
Kansas City Southern de México
via predicate surface "majorOperator"
ⓘ
surface form:
Kansas City Southern de México (now part of CPKC)
|
|
Tupolev Tu-144 supersonic airliner
surface form:
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 Muni
via predicate surface "majorOperator"
ⓘ
surface form:
San Francisco Municipal Railway
|
| 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" ⓘ |
|
Class 756 train
surface form:
British Rail Class 756
|
Transport for Wales Rail
via predicate surface "operatorNetwork"
ⓘ
surface form:
Wales and Borders franchise
|
| Beijing Capital International Airport Company Limited | Beijing’s primary international airport via predicate surface "servesAsMainOperatorOf" ⓘ |
| Gosford | NSW TrainLink via predicate surface "primaryRailOperator" ⓘ |