SR Co., Ltd.
E716387
SR Co., Ltd. is a South Korean railway company best known for operating high-speed SRT train services connecting major cities including the Busan area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| SR Corporation | 3 |
| SR Co., Ltd. canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8177249 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SR Co., Ltd. Context triple: [SRT (via some services to Busan area), operator, SR Co., Ltd.]
-
A.
Shin Corporation
Shin Corporation is a major Thai telecommunications and media conglomerate closely associated with former Prime Minister Thaksin Shinawatra’s business empire.
-
B.
Sosei Group Corporation
Sosei Group Corporation is a Japan-based biopharmaceutical company that develops and acquires innovative drug discovery technologies and therapeutics through subsidiaries such as Heptares Therapeutics.
-
C.
Obayashi Corporation
Obayashi Corporation is a major Japanese construction and engineering company known for its involvement in large-scale infrastructure and building projects worldwide.
-
D.
Taisei Corporation
Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
-
E.
Takenaka Corporation
Takenaka Corporation is a major Japanese architecture, engineering, and construction firm known for designing and building prominent structures domestically and internationally.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SR Co., Ltd. Target entity description: SR Co., Ltd. is a South Korean railway company best known for operating high-speed SRT train services connecting major cities including the Busan area.
-
A.
Shin Corporation
Shin Corporation is a major Thai telecommunications and media conglomerate closely associated with former Prime Minister Thaksin Shinawatra’s business empire.
-
B.
Sosei Group Corporation
Sosei Group Corporation is a Japan-based biopharmaceutical company that develops and acquires innovative drug discovery technologies and therapeutics through subsidiaries such as Heptares Therapeutics.
-
C.
Obayashi Corporation
Obayashi Corporation is a major Japanese construction and engineering company known for its involvement in large-scale infrastructure and building projects worldwide.
-
D.
Taisei Corporation
Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
-
E.
Takenaka Corporation
Takenaka Corporation is a major Japanese architecture, engineering, and construction firm known for designing and building prominent structures domestically and internationally.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
public corporation
ⓘ
railway company ⓘ |
| abbreviation | SR NERFINISHED ⓘ |
| competitor | Korail NERFINISHED ⓘ |
| country | South Korea ⓘ |
| hasRollingStockType | high-speed electric multiple unit ⓘ |
| hasServiceBrand | SRT NERFINISHED ⓘ |
| hasServiceClass |
first class
ⓘ
standard class ⓘ |
| headquartersLocation |
South Korea
NERFINISHED
ⓘ
Suseo-dong, Gangnam-gu, Seoul NERFINISHED ⓘ |
| industry |
high-speed rail
ⓘ
rail transport ⓘ |
| languageOfName | Korean ⓘ |
| offersService |
intercity transport
ⓘ
long-distance passenger transport ⓘ |
| operatesInNetwork | Korea Train Express network ⓘ |
| operatesOn |
Gyeongbu High-Speed Railway
NERFINISHED
ⓘ
Honam High-Speed Railway NERFINISHED ⓘ Suseo High Speed Railway NERFINISHED ⓘ |
| parentCompany | Korea Rail Network Authority NERFINISHED ⓘ |
| primaryRouteTerminus |
Busan Station
NERFINISHED
ⓘ
Mokpo Station NERFINISHED ⓘ Suseo Station NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| safetySystem | high-speed rail signaling system ⓘ |
| servesCity |
Busan
NERFINISHED
ⓘ
Daegu NERFINISHED ⓘ Daejeon NERFINISHED ⓘ Gwangju NERFINISHED ⓘ Seoul NERFINISHED ⓘ |
| servesRegion |
Honam region
NERFINISHED
ⓘ
Yeongnam region NERFINISHED ⓘ |
| service |
SRT high-speed rail service
ⓘ
Super Rapid Train NERFINISHED ⓘ |
| ticketingSystem |
online reservation
ⓘ
station ticket office ⓘ |
| transportMode | rail ⓘ |
| transportType | passenger rail ⓘ |
| websiteLanguage |
English
ⓘ
Korean ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: SR Co., Ltd. Description of subject: SR Co., Ltd. is a South Korean railway company best known for operating high-speed SRT train services connecting major cities including the Busan area.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
SR Corporation
this entity surface form:
SR Corporation
this entity surface form:
SR Corporation