Triple
T14660760
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kempegowda Bus Station |
E344230
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Bangalore Metropolitan Transport Corporation
Bangalore Metropolitan Transport Corporation is the government-run public bus agency responsible for operating urban and suburban bus services in and around Bengaluru, India.
|
E1118154
|
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: Bangalore Metropolitan Transport Corporation | Statement: [Kempegowda Bus Station, operator, Bangalore Metropolitan Transport Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bangalore Metropolitan Transport Corporation Context triple: [Kempegowda Bus Station, operator, Bangalore Metropolitan Transport Corporation]
-
A.
Bangalore Metro Rail Corporation Limited
Bangalore Metro Rail Corporation Limited is the joint venture public sector company responsible for developing, operating, and expanding the Namma Metro rapid transit system in Bengaluru, India.
-
B.
Karnataka State Road Transport Corporation
Karnataka State Road Transport Corporation is a major government-owned public bus transport operator in the Indian state of Karnataka, providing intercity and interstate services.
-
C.
Tamil Nadu State Transport Corporation
Tamil Nadu State Transport Corporation is a government-owned public bus operator in the Indian state of Tamil Nadu, providing extensive intra- and inter-city transport services across the region.
-
D.
Navi Mumbai Municipal Transport
Navi Mumbai Municipal Transport is the public bus service agency that operates and manages urban and suburban bus routes across Navi Mumbai and parts of the Mumbai Metropolitan Region.
-
E.
Metropolitan Transport Corporation (Chennai) Limited
Metropolitan Transport Corporation (Chennai) Limited is a state-owned public bus operator providing urban and suburban transport services in and around Chennai, India.
- 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: Bangalore Metropolitan Transport Corporation Triple: [Kempegowda Bus Station, operator, Bangalore Metropolitan Transport Corporation]
Generated description
Bangalore Metropolitan Transport Corporation is the government-run public bus agency responsible for operating urban and suburban bus services in and around Bengaluru, India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bangalore Metropolitan Transport Corporation Target entity description: Bangalore Metropolitan Transport Corporation is the government-run public bus agency responsible for operating urban and suburban bus services in and around Bengaluru, India.
-
A.
Bangalore Metro Rail Corporation Limited
Bangalore Metro Rail Corporation Limited is the joint venture public sector company responsible for developing, operating, and expanding the Namma Metro rapid transit system in Bengaluru, India.
-
B.
Karnataka State Road Transport Corporation
Karnataka State Road Transport Corporation is a major government-owned public bus transport operator in the Indian state of Karnataka, providing intercity and interstate services.
-
C.
Tamil Nadu State Transport Corporation
Tamil Nadu State Transport Corporation is a government-owned public bus operator in the Indian state of Tamil Nadu, providing extensive intra- and inter-city transport services across the region.
-
D.
Navi Mumbai Municipal Transport
Navi Mumbai Municipal Transport is the public bus service agency that operates and manages urban and suburban bus routes across Navi Mumbai and parts of the Mumbai Metropolitan Region.
-
E.
Metropolitan Transport Corporation (Chennai) Limited
Metropolitan Transport Corporation (Chennai) Limited is a state-owned public bus operator providing urban and suburban transport services in and around Chennai, India.
- 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_69d822e283fc8190a0e4c235cf880052 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb51c84448190a1f5fa9ab8a1e2c4 |
completed | April 14, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdfb7c7df88190a4e551a12f6e8158 |
completed | May 8, 2026, 3:04 p.m. |
| NEDg | Description generation | batch_69fe08c5131881908d29c8dfc6c0b7cd |
completed | May 8, 2026, 4:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe093c3cf88190bff00387f7516295 |
completed | May 8, 2026, 4:03 p.m. |
Created at: April 10, 2026, 1:27 a.m.