Triple
T902260
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Delhi Metro |
E19472
|
entity |
| Predicate | abbreviation |
P43
|
FINISHED |
| Object |
DMRC
DMRC is the Delhi Metro Rail Corporation, the organization responsible for planning, constructing, and operating the Delhi Metro system.
|
E106374
|
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: DMRC | Statement: [Delhi Metro, abbreviation, DMRC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DMRC Context triple: [Delhi Metro, abbreviation, DMRC]
-
A.
Union Public Service Commission
The Union Public Service Commission is India’s central agency responsible for conducting examinations and selecting candidates for top civil services and other key government posts.
-
B.
Indian Administrative Service
The Indian Administrative Service is India’s premier civil service, whose officers hold key administrative and policy-making positions at the Union, state, and district levels.
-
C.
Central Hindi Directorate
The Central Hindi Directorate is an Indian government body responsible for promoting, standardizing, and developing the Hindi language across the country.
-
D.
Lal Bahadur Shastri National Academy of Administration
Lal Bahadur Shastri National Academy of Administration is India’s premier civil services training institution, responsible for shaping newly recruited officers of the Indian Administrative Service and other allied services.
-
E.
Indian Civil Service
The Indian Civil Service was the elite administrative bureaucracy of British rule in India, responsible for governing and managing the colonial state's key functions.
- 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: DMRC Triple: [Delhi Metro, abbreviation, DMRC]
Generated description
DMRC is the Delhi Metro Rail Corporation, the organization responsible for planning, constructing, and operating the Delhi Metro system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DMRC Target entity description: DMRC is the Delhi Metro Rail Corporation, the organization responsible for planning, constructing, and operating the Delhi Metro system.
-
A.
Union Public Service Commission
The Union Public Service Commission is India’s central agency responsible for conducting examinations and selecting candidates for top civil services and other key government posts.
-
B.
Indian Administrative Service
The Indian Administrative Service is India’s premier civil service, whose officers hold key administrative and policy-making positions at the Union, state, and district levels.
-
C.
Central Hindi Directorate
The Central Hindi Directorate is an Indian government body responsible for promoting, standardizing, and developing the Hindi language across the country.
-
D.
Lal Bahadur Shastri National Academy of Administration
Lal Bahadur Shastri National Academy of Administration is India’s premier civil services training institution, responsible for shaping newly recruited officers of the Indian Administrative Service and other allied services.
-
E.
Indian Civil Service
The Indian Civil Service was the elite administrative bureaucracy of British rule in India, responsible for governing and managing the colonial state's key functions.
- 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_69a4939e889c8190ac148b3ac1a7f90b |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ad56f4c08190a7a5091ff0eb3209 |
completed | March 1, 2026, 9:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7c736bb6c8190a9cad1ef536be785 |
completed | March 4, 2026, 5:46 a.m. |
| NEDg | Description generation | batch_69a7c7a5f03c81908bd3ed9eb3710141 |
completed | March 4, 2026, 5:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7c888cd98819082dc39739d14dc67 |
completed | March 4, 2026, 5:52 a.m. |
Created at: March 1, 2026, 7:39 p.m.