Triple
T535813
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chennai |
E12324
|
entity |
| Predicate | administrativeBody |
P1001
|
FINISHED |
| Object |
Greater Chennai Corporation
The Greater Chennai Corporation is the civic governing body responsible for municipal administration and urban infrastructure in the city of Chennai, India.
|
E66968
|
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: Greater Chennai Corporation | Statement: [Chennai, administrativeBody, Greater Chennai Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Chennai Corporation Context triple: [Chennai, administrativeBody, Greater Chennai Corporation]
-
A.
Municipal Corporation of Greater Mumbai
The Municipal Corporation of Greater Mumbai is the civic governing body responsible for administering and providing public services and infrastructure across the city of Mumbai, India.
-
B.
Chennai
Chennai is a major coastal metropolis in southern India, serving as the capital of Tamil Nadu and a key cultural, economic, and automotive hub.
-
C.
Coimbatore
Coimbatore is a major industrial and educational city in the Indian state of Tamil Nadu, known especially for its textile, engineering, and manufacturing industries.
-
D.
New Delhi Municipal Council
The New Delhi Municipal Council is the local civic body responsible for municipal governance, infrastructure, and public services in the central administrative areas of India’s capital.
-
E.
Vellore
Vellore is a residential neighbourhood in the city of Vaughan, Ontario, known for its suburban housing, schools, and community amenities.
- 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: Greater Chennai Corporation Triple: [Chennai, administrativeBody, Greater Chennai Corporation]
Generated description
The Greater Chennai Corporation is the civic governing body responsible for municipal administration and urban infrastructure in the city of Chennai, India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Greater Chennai Corporation Target entity description: The Greater Chennai Corporation is the civic governing body responsible for municipal administration and urban infrastructure in the city of Chennai, India.
-
A.
Municipal Corporation of Greater Mumbai
The Municipal Corporation of Greater Mumbai is the civic governing body responsible for administering and providing public services and infrastructure across the city of Mumbai, India.
-
B.
Chennai
Chennai is a major coastal metropolis in southern India, serving as the capital of Tamil Nadu and a key cultural, economic, and automotive hub.
-
C.
Coimbatore
Coimbatore is a major industrial and educational city in the Indian state of Tamil Nadu, known especially for its textile, engineering, and manufacturing industries.
-
D.
New Delhi Municipal Council
The New Delhi Municipal Council is the local civic body responsible for municipal governance, infrastructure, and public services in the central administrative areas of India’s capital.
-
E.
Vellore
Vellore is a residential neighbourhood in the city of Vaughan, Ontario, known for its suburban housing, schools, and community amenities.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: administrativeBody Context triple: [Chennai, administrativeBody, Greater Chennai Corporation]
-
A.
governmentBodyType
Indicates the classification or category of a governmental organization based on its structural or functional role.
-
B.
administeredBy
Indicates that an action, service, or process is carried out, managed, or overseen by a specified agent or authority.
-
C.
governmentAdministration
Indicates that an entity is responsible for managing, directing, or overseeing the operations, policies, and functions of a government or public authority.
-
D.
executiveBody
chosen
Indicates that an entity serves as the executive governing authority or decision-making body for another entity.
-
E.
coordinationBody
Indicates that an entity serves as an organizing or governing body that coordinates the activities, policies, or interactions of other entities.
- 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_69a4933208e88190891f5debab1b776d |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4985e51908190a34aa82ea9dbee1e |
completed | March 1, 2026, 7:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4c030883081909c8f32b7af85f8a6 |
completed | March 1, 2026, 10:39 p.m. |
| NEDg | Description generation | batch_69a4c1e5e59c8190990acfff39566536 |
completed | March 1, 2026, 10:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4c26757c081908e8521968517d50c |
completed | March 1, 2026, 10:49 p.m. |
| PD | Predicate disambiguation | batch_69a494b51ff08190a39f4168fd9a7ddf |
completed | March 1, 2026, 7:34 p.m. |
Created at: March 1, 2026, 7:32 p.m.