Triple
T4983785
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chittaranjan Das |
E111951
|
entity |
| Predicate | positionHeld |
P8
|
FINISHED |
| Object |
Mayor of Calcutta
The Mayor of Calcutta was the chief elected civic authority of the city of Calcutta (now Kolkata), responsible for overseeing its municipal governance and administration.
|
E484145
|
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: Mayor of Calcutta | Statement: [Chittaranjan Das, positionHeld, Mayor of Calcutta]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mayor of Calcutta Context triple: [Chittaranjan Das, positionHeld, Mayor of Calcutta]
-
A.
Mayor of Mumbai
The Mayor of Mumbai is the ceremonial head of the city’s municipal government, representing Mumbai in civic functions and presiding over the municipal corporation.
-
B.
Municipal Commissioner of Bombay
The Municipal Commissioner of Bombay was the chief executive authority responsible for administering and managing the civic affairs and public services of the city of Bombay under British colonial rule.
-
C.
Mayor of Lucknow
The Mayor of Lucknow is the elected head of the municipal corporation responsible for governing and overseeing civic administration in the city of Lucknow, India.
-
D.
Governor of Bombay
The Governor of Bombay was the British Crown’s chief executive authority in the Bombay Presidency, overseeing colonial administration and governance in western India.
-
E.
Governor of Madras
The Governor of Madras was the chief administrative and executive head of the British-controlled Madras Presidency in colonial India.
- 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: Mayor of Calcutta Triple: [Chittaranjan Das, positionHeld, Mayor of Calcutta]
Generated description
The Mayor of Calcutta was the chief elected civic authority of the city of Calcutta (now Kolkata), responsible for overseeing its municipal governance and administration.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mayor of Calcutta Target entity description: The Mayor of Calcutta was the chief elected civic authority of the city of Calcutta (now Kolkata), responsible for overseeing its municipal governance and administration.
-
A.
Mayor of Mumbai
The Mayor of Mumbai is the ceremonial head of the city’s municipal government, representing Mumbai in civic functions and presiding over the municipal corporation.
-
B.
Municipal Commissioner of Bombay
The Municipal Commissioner of Bombay was the chief executive authority responsible for administering and managing the civic affairs and public services of the city of Bombay under British colonial rule.
-
C.
Mayor of Lucknow
The Mayor of Lucknow is the elected head of the municipal corporation responsible for governing and overseeing civic administration in the city of Lucknow, India.
-
D.
Governor of Bombay
The Governor of Bombay was the British Crown’s chief executive authority in the Bombay Presidency, overseeing colonial administration and governance in western India.
-
E.
Governor of Madras
The Governor of Madras was the chief administrative and executive head of the British-controlled Madras Presidency in colonial India.
- 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_69bd441adc208190b70a033a0741d01e |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd7255d7b4819098b537df5b1a4c3c |
completed | March 20, 2026, 4:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be8a1891c48190b85bec5e97f75e44 |
completed | March 21, 2026, 12:07 p.m. |
| NEDg | Description generation | batch_69be8afcf5f0819094fd6351a8f377cc |
completed | March 21, 2026, 12:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69be8b80af18819091efdfe242b7b477 |
completed | March 21, 2026, 12:13 p.m. |
Created at: March 20, 2026, 1:33 p.m.