Triple
T8177249
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SRT (via some services to Busan area) |
E190967
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
SR Co., Ltd.
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.
|
E716387
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: SR Co., Ltd. | Statement: [SRT (via some services to Busan area), operator, SR Co., Ltd.]
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.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: SR Co., Ltd. Triple: [SRT (via some services to Busan area), operator, SR Co., Ltd.]
Generated 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.
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
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ca82c1c0a08190bf8692b4d91a03ca |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4aba0dd88190828080d0d89612eb |
completed | March 31, 2026, 4:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccbf75bf2481908d585f7017be36a5 |
completed | April 1, 2026, 6:47 a.m. |
| NEDg | Description generation | batch_69ccc313ba7c81909b9ee65b37ed165e |
completed | April 1, 2026, 7:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ccd85aa2888190bd167148b21a3f93 |
completed | April 1, 2026, 8:33 a.m. |
Created at: March 30, 2026, 5:40 p.m.