Triple
T17256132
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gujarat Metro Rail Corporation Limited |
E418884
|
entity |
| Predicate | project |
P43804
|
FINISHED |
| Object |
Gandhinagar Metro (planned/associated corridors)
Gandhinagar Metro (planned/associated corridors) refers to the proposed metro rail extensions and lines intended to serve Gandhinagar as part of the broader Ahmedabad–Gandhinagar urban rapid transit network.
|
E88290
|
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: Gandhinagar Metro (planned/associated corridors) | Statement: [Gujarat Metro Rail Corporation Limited, project, Gandhinagar Metro (planned/associated corridors)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gandhinagar Metro (planned/associated corridors) Context triple: [Gujarat Metro Rail Corporation Limited, project, Gandhinagar Metro (planned/associated corridors)]
-
A.
Ahmedabad Metro
Ahmedabad Metro is a rapid transit system serving the city of Ahmedabad and its surrounding areas in the Indian state of Gujarat.
-
B.
Nagpur Metro
Nagpur Metro is a rapid transit system serving the city of Nagpur in Maharashtra, India, designed to improve urban mobility and reduce traffic congestion.
-
C.
Lucknow Metro
Lucknow Metro is a rapid transit system serving the city of Lucknow in Uttar Pradesh, India, designed to provide fast, modern urban transportation.
-
D.
Noida Metro
Noida Metro is a rapid transit system serving the city of Noida and its surrounding areas in India’s National Capital Region.
-
E.
Mumbai Metro
Mumbai Metro is a rapid transit system serving the Mumbai metropolitan region, designed to alleviate congestion and complement the city’s suburban railway network.
- 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: Gandhinagar Metro (planned/associated corridors) Triple: [Gujarat Metro Rail Corporation Limited, project, Gandhinagar Metro (planned/associated corridors)]
Generated description
Gandhinagar Metro (planned/associated corridors) refers to the proposed metro rail extensions and lines intended to serve Gandhinagar as part of the broader Ahmedabad–Gandhinagar urban rapid transit network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gandhinagar Metro (planned/associated corridors) Target entity description: Gandhinagar Metro (planned/associated corridors) refers to the proposed metro rail extensions and lines intended to serve Gandhinagar as part of the broader Ahmedabad–Gandhinagar urban rapid transit network.
-
A.
Ahmedabad Metro
chosen
Ahmedabad Metro is a rapid transit system serving the city of Ahmedabad and its surrounding areas in the Indian state of Gujarat.
-
B.
Nagpur Metro
Nagpur Metro is a rapid transit system serving the city of Nagpur in Maharashtra, India, designed to improve urban mobility and reduce traffic congestion.
-
C.
Lucknow Metro
Lucknow Metro is a rapid transit system serving the city of Lucknow in Uttar Pradesh, India, designed to provide fast, modern urban transportation.
-
D.
Noida Metro
Noida Metro is a rapid transit system serving the city of Noida and its surrounding areas in India’s National Capital Region.
-
E.
Mumbai Metro
Mumbai Metro is a rapid transit system serving the Mumbai metropolitan region, designed to alleviate congestion and complement the city’s suburban railway network.
- F. None of above.
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_69d886d9ab108190b70edd8d17aa1204 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42e6ceb9c8190a4eeaf10e90cd5a0 |
completed | April 19, 2026, 1:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0170fd7f7c81908f417fa758e861a2 |
completed | May 11, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_6a01722af058819099ed80edbd2f5d0a |
completed | May 11, 2026, 6:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0172cfe09081908bb64fc39bd2f46d |
completed | May 11, 2026, 6:10 a.m. |
Created at: April 10, 2026, 5:39 a.m.