Triple
T18985097
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ministry of Heavy Industries (India) |
E464535
|
entity |
| Predicate | oversees |
P46
|
FINISHED |
| Object |
Bridge & Roof Company (India) Limited
Bridge & Roof Company (India) Limited is an Indian government-owned engineering and construction enterprise specializing in infrastructure projects such as bridges, industrial structures, and turnkey works.
|
E1352391
|
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: Bridge & Roof Company (India) Limited | Statement: [Ministry of Heavy Industries (India), oversees, Bridge & Roof Company (India) Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bridge & Roof Company (India) Limited Context triple: [Ministry of Heavy Industries (India), oversees, Bridge & Roof Company (India) Limited]
-
A.
Hindustan Construction Company
Hindustan Construction Company is a major Indian infrastructure and engineering firm known for executing large-scale projects such as bridges, highways, and power plants.
-
B.
Engineers India Limited
Engineers India Limited is a leading Indian public sector engineering consultancy and EPC company specializing in projects for the oil, gas, and petrochemicals industries.
-
C.
K Raheja Corp
K Raheja Corp is a prominent Indian real estate and property development company known for developing large commercial, residential, and IT park projects across major cities.
-
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: Bridge & Roof Company (India) Limited Triple: [Ministry of Heavy Industries (India), oversees, Bridge & Roof Company (India) Limited]
Generated description
Bridge & Roof Company (India) Limited is an Indian government-owned engineering and construction enterprise specializing in infrastructure projects such as bridges, industrial structures, and turnkey works.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bridge & Roof Company (India) Limited Target entity description: Bridge & Roof Company (India) Limited is an Indian government-owned engineering and construction enterprise specializing in infrastructure projects such as bridges, industrial structures, and turnkey works.
-
A.
Hindustan Construction Company
Hindustan Construction Company is a major Indian infrastructure and engineering firm known for executing large-scale projects such as bridges, highways, and power plants.
-
B.
Engineers India Limited
Engineers India Limited is a leading Indian public sector engineering consultancy and EPC company specializing in projects for the oil, gas, and petrochemicals industries.
-
C.
K Raheja Corp
K Raheja Corp is a prominent Indian real estate and property development company known for developing large commercial, residential, and IT park projects across major cities.
-
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_69d8dd008af48190a97ff1c6488edf1b |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d65f7f08819088f56e8e030851b1 |
completed | April 20, 2026, 7:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a05ad43dbb88190a34ff757ca925cbf |
completed | May 14, 2026, 11:08 a.m. |
| NEDg | Description generation | batch_6a05aedf05c4819096ac6a61ada4b310 |
completed | May 14, 2026, 11:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a05afe523208190a97142cd8e3b887b |
completed | May 14, 2026, 11:20 a.m. |
Created at: April 10, 2026, 12:01 p.m.