Triple
T8787523
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kochi |
E209076
|
entity |
| Predicate | hasMetro |
P17559
|
FINISHED |
| Object |
Kochi Metro
Kochi Metro is a rapid transit system serving the city of Kochi in the Indian state of Kerala, known for its modern infrastructure and integration with other urban transport modes.
|
E767669
|
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: Kochi Metro | Statement: [Kochi, hasMetro, Kochi Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kochi Metro Context triple: [Kochi, hasMetro, Kochi Metro]
-
A.
Kochi metropolitan area
The Kochi metropolitan area is a major urban and commercial hub in the Indian state of Kerala, centered on the port city of Kochi and known for its maritime trade, tourism, and service industries.
-
B.
Bunkyō City
Bunkyō City is a special ward in central Tokyo, Japan, known for its universities, historic temples, and quiet residential neighborhoods.
-
C.
Kochi
Kochi is a major port city on the southwest coast of India, known for its historic spice trade, multicultural heritage, and role as a commercial hub in the state of Kerala.
-
D.
Kochi
Kochi is a coastal city on Japan’s Shikoku Island known for its historic castle, vibrant markets, and scenic Pacific shoreline.
-
E.
Osaki New City
Osaki New City is a major business and commercial district in Tokyo known for its modern office complexes, high-rise buildings, and urban redevelopment projects.
- 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: Kochi Metro Triple: [Kochi, hasMetro, Kochi Metro]
Generated description
Kochi Metro is a rapid transit system serving the city of Kochi in the Indian state of Kerala, known for its modern infrastructure and integration with other urban transport modes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kochi Metro Target entity description: Kochi Metro is a rapid transit system serving the city of Kochi in the Indian state of Kerala, known for its modern infrastructure and integration with other urban transport modes.
-
A.
Kochi metropolitan area
The Kochi metropolitan area is a major urban and commercial hub in the Indian state of Kerala, centered on the port city of Kochi and known for its maritime trade, tourism, and service industries.
-
B.
Bunkyō City
Bunkyō City is a special ward in central Tokyo, Japan, known for its universities, historic temples, and quiet residential neighborhoods.
-
C.
Kochi
Kochi is a major port city on the southwest coast of India, known for its historic spice trade, multicultural heritage, and role as a commercial hub in the state of Kerala.
-
D.
Kochi
Kochi is a coastal city on Japan’s Shikoku Island known for its historic castle, vibrant markets, and scenic Pacific shoreline.
-
E.
Osaki New City
Osaki New City is a major business and commercial district in Tokyo known for its modern office complexes, high-rise buildings, and urban redevelopment projects.
- 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_69ca836168108190bb43d3dc235c1f55 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5f89a84c819085d4cfe4e6dfbda8 |
completed | March 31, 2026, 11:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc1bbf6b881909bc154caa2fcadbe |
completed | April 3, 2026, 1:33 p.m. |
| NEDg | Description generation | batch_69cfc26e039881909f623ba5b1b7f7e1 |
completed | April 3, 2026, 1:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfc350afc08190a17c61041d6d8193 |
completed | April 3, 2026, 1:40 p.m. |
Created at: March 30, 2026, 6:43 p.m.