Triple
T19356023
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chittaranjan Avenue |
E484147
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Central Kolkata
Central Kolkata is a bustling commercial and cultural hub of Kolkata, known for its dense urban fabric, historic neighborhoods, and major transport corridors.
|
E1372367
|
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: Central Kolkata | Statement: [Chittaranjan Avenue, partOf, Central Kolkata]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Kolkata Context triple: [Chittaranjan Avenue, partOf, Central Kolkata]
-
A.
North Kolkata
North Kolkata is a historic and culturally rich part of Kolkata known for its old neighborhoods, traditional mansions, and strong Bengali cultural heritage.
-
B.
Kolkata Metropolitan Area
The Kolkata Metropolitan Area is the extensive urban agglomeration centered on Kolkata in eastern India, encompassing the city and its surrounding municipalities and suburbs as one of the country’s largest metropolitan regions.
-
C.
Kolkata district
Kolkata district is an administrative district in the Indian state of West Bengal that encompasses the core urban area of Kolkata, one of India’s largest and historically significant metropolitan cities.
-
D.
Jadavpur, Kolkata
Jadavpur, Kolkata is a prominent residential and educational neighborhood in south Kolkata, India, known for housing major institutions such as Jadavpur University.
-
E.
Kolkata Cantonment
Kolkata Cantonment is a major military cantonment area in Kolkata, India, housing key army installations and administrative facilities.
- 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: Central Kolkata Triple: [Chittaranjan Avenue, partOf, Central Kolkata]
Generated description
Central Kolkata is a bustling commercial and cultural hub of Kolkata, known for its dense urban fabric, historic neighborhoods, and major transport corridors.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central Kolkata Target entity description: Central Kolkata is a bustling commercial and cultural hub of Kolkata, known for its dense urban fabric, historic neighborhoods, and major transport corridors.
-
A.
North Kolkata
North Kolkata is a historic and culturally rich part of Kolkata known for its old neighborhoods, traditional mansions, and strong Bengali cultural heritage.
-
B.
Kolkata Metropolitan Area
The Kolkata Metropolitan Area is the extensive urban agglomeration centered on Kolkata in eastern India, encompassing the city and its surrounding municipalities and suburbs as one of the country’s largest metropolitan regions.
-
C.
Kolkata district
Kolkata district is an administrative district in the Indian state of West Bengal that encompasses the core urban area of Kolkata, one of India’s largest and historically significant metropolitan cities.
-
D.
Jadavpur, Kolkata
Jadavpur, Kolkata is a prominent residential and educational neighborhood in south Kolkata, India, known for housing major institutions such as Jadavpur University.
-
E.
Kolkata Cantonment
Kolkata Cantonment is a major military cantonment area in Kolkata, India, housing key army installations and administrative facilities.
- 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_69d8e8d305088190ad13571532aa454c |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e61908920c8190833051e30ad2420c |
completed | April 20, 2026, 12:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07240bbb7c8190aeb04315b2896e73 |
completed | May 15, 2026, 1:47 p.m. |
| NEDg | Description generation | batch_6a072550bf2881909ceb6b91b597762b |
completed | May 15, 2026, 1:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07272e260c8190aa370620d576b830 |
completed | May 15, 2026, 2:01 p.m. |
Created at: April 10, 2026, 1:34 p.m.