Triple
T14249307
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | L&T Metro Rail (Hyderabad) Limited |
E353215
|
entity |
| Predicate | shortName |
P43
|
FINISHED |
| Object |
L&TMRHL
L&TMRHL is the special purpose vehicle company responsible for developing and operating the Hyderabad Metro Rail project in India under a public-private partnership.
|
E1090346
|
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: L&TMRHL | Statement: [L&T Metro Rail (Hyderabad) Limited, shortName, L&TMRHL]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: L&TMRHL Context triple: [L&T Metro Rail (Hyderabad) Limited, shortName, L&TMRHL]
-
A.
Larsen & Toubro
Larsen & Toubro is a major Indian multinational conglomerate known for its leadership in engineering, construction, manufacturing, and technology services.
-
B.
L&T Infotech
L&T Infotech is a global IT services and consulting company that provides technology solutions, digital transformation, and outsourcing services across various industries.
-
C.
L&T Heavy Engineering
L&T Heavy Engineering is a division of Larsen & Toubro that specializes in designing and manufacturing complex, mission-critical engineered products and systems for sectors such as oil & gas, power, nuclear, and defense.
-
D.
Iscor
Iscor was a major South African steel and mining company that played a central role in the country’s industrial development before being restructured and absorbed into ArcelorMittal South Africa.
-
E.
Narsimha Enterprises
Narsimha Enterprises is a film production company associated with Indian producer Boney Kapoor, known for backing various Hindi cinema 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: L&TMRHL Triple: [L&T Metro Rail (Hyderabad) Limited, shortName, L&TMRHL]
Generated description
L&TMRHL is the special purpose vehicle company responsible for developing and operating the Hyderabad Metro Rail project in India under a public-private partnership.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: L&TMRHL Target entity description: L&TMRHL is the special purpose vehicle company responsible for developing and operating the Hyderabad Metro Rail project in India under a public-private partnership.
-
A.
Larsen & Toubro
Larsen & Toubro is a major Indian multinational conglomerate known for its leadership in engineering, construction, manufacturing, and technology services.
-
B.
L&T Infotech
L&T Infotech is a global IT services and consulting company that provides technology solutions, digital transformation, and outsourcing services across various industries.
-
C.
L&T Heavy Engineering
L&T Heavy Engineering is a division of Larsen & Toubro that specializes in designing and manufacturing complex, mission-critical engineered products and systems for sectors such as oil & gas, power, nuclear, and defense.
-
D.
Iscor
Iscor was a major South African steel and mining company that played a central role in the country’s industrial development before being restructured and absorbed into ArcelorMittal South Africa.
-
E.
Narsimha Enterprises
Narsimha Enterprises is a film production company associated with Indian producer Boney Kapoor, known for backing various Hindi cinema 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_69d8278c43e08190824146f4632b89a5 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de6295ef9081909cfb0c1283bca21a |
completed | April 14, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd325815d48190b070866f41986847 |
completed | May 8, 2026, 12:46 a.m. |
| NEDg | Description generation | batch_69fd367fd9788190bd25f057d1f0942c |
completed | May 8, 2026, 1:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd37c1f4c0819085f5c577e673e9df |
completed | May 8, 2026, 1:09 a.m. |
Created at: April 10, 2026, 1:08 a.m.