Triple
T3111539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tiruchirappalli |
E64961
|
entity |
| Predicate | hasIndustrialFacility |
P12416
|
FINISHED |
| Object |
Bharat Heavy Electricals Limited, Tiruchirappalli
Bharat Heavy Electricals Limited, Tiruchirappalli is a major manufacturing complex of India’s state-owned engineering and power equipment company, known especially for producing boilers and heavy power plant components.
|
E326578
|
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: Bharat Heavy Electricals Limited, Tiruchirappalli | Statement: [Tiruchirappalli, hasIndustrialFacility, Bharat Heavy Electricals Limited, Tiruchirappalli]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bharat Heavy Electricals Limited, Tiruchirappalli Context triple: [Tiruchirappalli, hasIndustrialFacility, Bharat Heavy Electricals Limited, Tiruchirappalli]
-
A.
Bharat Electronics Limited
Bharat Electronics Limited is an Indian state-owned aerospace and defence electronics company that designs, develops, and manufactures advanced electronic systems for the armed forces and other government agencies.
-
B.
Garden Reach Shipbuilders & Engineers
Garden Reach Shipbuilders & Engineers is an Indian state-owned shipbuilding company based in Kolkata, primarily known for constructing warships and other naval vessels for the Indian Navy and Coast Guard.
-
C.
Mishra Dhatu Nigam Limited
Mishra Dhatu Nigam Limited is an Indian public sector company specializing in the manufacture of superalloys, special steels, and titanium alloys primarily for strategic sectors such as defence, space, and nuclear energy.
-
D.
Hindustan Aeronautics Limited
Hindustan Aeronautics Limited is India’s premier state-owned aerospace and defence company, known for designing, manufacturing, and maintaining aircraft and related systems for the Indian armed forces.
-
E.
Ordnance Factory Board
The Ordnance Factory Board was India’s state-owned conglomerate of defence production facilities, responsible for manufacturing arms, ammunition, and military equipment for the armed forces and other security agencies.
- 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: Bharat Heavy Electricals Limited, Tiruchirappalli Triple: [Tiruchirappalli, hasIndustrialFacility, Bharat Heavy Electricals Limited, Tiruchirappalli]
Generated description
Bharat Heavy Electricals Limited, Tiruchirappalli is a major manufacturing complex of India’s state-owned engineering and power equipment company, known especially for producing boilers and heavy power plant components.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bharat Heavy Electricals Limited, Tiruchirappalli Target entity description: Bharat Heavy Electricals Limited, Tiruchirappalli is a major manufacturing complex of India’s state-owned engineering and power equipment company, known especially for producing boilers and heavy power plant components.
-
A.
Bharat Electronics Limited
Bharat Electronics Limited is an Indian state-owned aerospace and defence electronics company that designs, develops, and manufactures advanced electronic systems for the armed forces and other government agencies.
-
B.
Garden Reach Shipbuilders & Engineers
Garden Reach Shipbuilders & Engineers is an Indian state-owned shipbuilding company based in Kolkata, primarily known for constructing warships and other naval vessels for the Indian Navy and Coast Guard.
-
C.
Mishra Dhatu Nigam Limited
Mishra Dhatu Nigam Limited is an Indian public sector company specializing in the manufacture of superalloys, special steels, and titanium alloys primarily for strategic sectors such as defence, space, and nuclear energy.
-
D.
Hindustan Aeronautics Limited
Hindustan Aeronautics Limited is India’s premier state-owned aerospace and defence company, known for designing, manufacturing, and maintaining aircraft and related systems for the Indian armed forces.
-
E.
Ordnance Factory Board
The Ordnance Factory Board was India’s state-owned conglomerate of defence production facilities, responsible for manufacturing arms, ammunition, and military equipment for the armed forces and other security agencies.
- 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_69ad857eeaf48190b34ebfdaa7a264cf |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada43954f0819096a96331bf3c53a8 |
completed | March 8, 2026, 4:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b20394a8cc8190b114760079f8b0f6 |
completed | March 12, 2026, 12:06 a.m. |
| NEDg | Description generation | batch_69b20434da5081909871eb13cc0876ae |
completed | March 12, 2026, 12:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b20501301481908a7543db57a78546 |
completed | March 12, 2026, 12:12 a.m. |
Created at: March 8, 2026, 3:04 p.m.