Triple
T8338742
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Baranagar |
E195854
|
entity |
| Predicate | belongsToUrbanPlanningBody |
P74127
|
FINISHED |
| Object |
Kolkata Metropolitan Development Authority
The Kolkata Metropolitan Development Authority is the statutory planning and development agency responsible for overseeing urban growth and infrastructure in the Kolkata metropolitan region of West Bengal, India.
|
E728336
|
NE FINISHED |
How this triple was built (5 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: Kolkata Metropolitan Development Authority | Statement: [Baranagar, belongsToUrbanPlanningBody, Kolkata Metropolitan Development Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kolkata Metropolitan Development Authority Context triple: [Baranagar, belongsToUrbanPlanningBody, Kolkata Metropolitan Development Authority]
-
A.
Kolkata Municipal Corporation
Kolkata Municipal Corporation is the principal civic body responsible for municipal governance and public services in the city of Kolkata, India.
-
B.
Howrah Municipal Corporation
Howrah Municipal Corporation is the civic administrative body responsible for managing municipal services and urban governance in the city of Howrah, West Bengal, India.
-
C.
Bidhannagar Municipal Corporation
Bidhannagar Municipal Corporation is the urban local governing body responsible for administering the planned township of Bidhannagar (Salt Lake) and its surrounding areas in Kolkata, West Bengal, India.
-
D.
Durgapur Municipal Corporation
Durgapur Municipal Corporation is the local urban governing body responsible for administering and providing civic infrastructure and services in the industrial city of Durgapur, West Bengal, India.
-
E.
Kanpur Municipal Corporation
Kanpur Municipal Corporation is the local civic body responsible for municipal governance, infrastructure, and public services in the city of Kanpur, 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: Kolkata Metropolitan Development Authority Triple: [Baranagar, belongsToUrbanPlanningBody, Kolkata Metropolitan Development Authority]
Generated description
The Kolkata Metropolitan Development Authority is the statutory planning and development agency responsible for overseeing urban growth and infrastructure in the Kolkata metropolitan region of West Bengal, India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kolkata Metropolitan Development Authority Target entity description: The Kolkata Metropolitan Development Authority is the statutory planning and development agency responsible for overseeing urban growth and infrastructure in the Kolkata metropolitan region of West Bengal, India.
-
A.
Kolkata Municipal Corporation
Kolkata Municipal Corporation is the principal civic body responsible for municipal governance and public services in the city of Kolkata, India.
-
B.
Howrah Municipal Corporation
Howrah Municipal Corporation is the civic administrative body responsible for managing municipal services and urban governance in the city of Howrah, West Bengal, India.
-
C.
Bidhannagar Municipal Corporation
Bidhannagar Municipal Corporation is the urban local governing body responsible for administering the planned township of Bidhannagar (Salt Lake) and its surrounding areas in Kolkata, West Bengal, India.
-
D.
Durgapur Municipal Corporation
Durgapur Municipal Corporation is the local urban governing body responsible for administering and providing civic infrastructure and services in the industrial city of Durgapur, West Bengal, India.
-
E.
Kanpur Municipal Corporation
Kanpur Municipal Corporation is the local civic body responsible for municipal governance, infrastructure, and public services in the city of Kanpur, India.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: belongsToUrbanPlanningBody Context triple: [Baranagar, belongsToUrbanPlanningBody, Kolkata Metropolitan Development Authority]
-
A.
urbanPlanningBody
chosen
Indicates that an entity serves as an official organization responsible for planning, regulating, or managing urban development and land use.
-
B.
hasUrbanPlanning
Indicates that an entity is involved in, responsible for, or characterized by activities or attributes related to urban planning.
-
C.
partOfUrbanPlanBy
Indicates that something is included as a component or element within an urban plan created or overseen by a specified agent.
-
D.
hasUrbanPlanner
Indicates that an entity is associated with or utilizes a specific urban planner responsible for planning or managing its urban development.
-
E.
roleInUrbanPlan
Indicates the specific function, responsibility, or position an entity holds within an urban planning context or scheme.
- F. None of above.
Provenance (6 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_69ca82ecbdc481908a55cad8ca062d88 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7fd68e348190a7cb8639a263b50f |
completed | March 31, 2026, 8:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cdc71a9abc8190881ff73c6fe851cd |
completed | April 2, 2026, 1:32 a.m. |
| NEDg | Description generation | batch_69cdcb90bec88190a2c19681405aa13e |
completed | April 2, 2026, 1:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cdcd0fc9488190a0a576c385b9bc1f |
completed | April 2, 2026, 1:57 a.m. |
| PD | Predicate disambiguation | batch_69cb70c3231c81909e3d463192c9de22 |
completed | March 31, 2026, 6:59 a.m. |
Created at: March 30, 2026, 5:57 p.m.