Triple
T3111514
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tiruchirappalli |
E64961
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object |
Central Tamil Nadu
Central Tamil Nadu is a geographic and cultural subregion of the Indian state of Tamil Nadu, centered around cities like Tiruchirappalli and known for its rich history, temples, and agrarian landscape.
|
E328804
|
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 Tamil Nadu | Statement: [Tiruchirappalli, region, Central Tamil Nadu]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Tamil Nadu Context triple: [Tiruchirappalli, region, Central Tamil Nadu]
-
A.
South India
South India is the southern region of the Indian subcontinent, known for its Dravidian languages, rich classical arts, distinct cuisines, and diverse cultural and religious heritage.
-
B.
South Chennai coastal belt
The South Chennai coastal belt is a seaside urban stretch in southern Chennai known for its beaches, promenades, and key transport and recreational corridors along the Bay of Bengal.
-
C.
Southeastern India
Southeastern India is a broad geographic region of the Indian subcontinent encompassing coastal and inland areas along the Bay of Bengal, including states such as Andhra Pradesh and Tamil Nadu.
-
D.
Tamil Nadu
Tamil Nadu is a state in southern India known for its rich Dravidian cultural heritage, classical arts, and major urban centers like Chennai.
-
E.
Chola Nadu
Chola Nadu is a historic region in Tamil Nadu, India, that formed the heartland of the powerful Chola dynasty and is renowned for its rich cultural heritage and temple architecture.
- 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 Tamil Nadu Triple: [Tiruchirappalli, region, Central Tamil Nadu]
Generated description
Central Tamil Nadu is a geographic and cultural subregion of the Indian state of Tamil Nadu, centered around cities like Tiruchirappalli and known for its rich history, temples, and agrarian landscape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central Tamil Nadu Target entity description: Central Tamil Nadu is a geographic and cultural subregion of the Indian state of Tamil Nadu, centered around cities like Tiruchirappalli and known for its rich history, temples, and agrarian landscape.
-
A.
South India
South India is the southern region of the Indian subcontinent, known for its Dravidian languages, rich classical arts, distinct cuisines, and diverse cultural and religious heritage.
-
B.
South Chennai coastal belt
The South Chennai coastal belt is a seaside urban stretch in southern Chennai known for its beaches, promenades, and key transport and recreational corridors along the Bay of Bengal.
-
C.
Southeastern India
Southeastern India is a broad geographic region of the Indian subcontinent encompassing coastal and inland areas along the Bay of Bengal, including states such as Andhra Pradesh and Tamil Nadu.
-
D.
Tamil Nadu
Tamil Nadu is a state in southern India known for its rich Dravidian cultural heritage, classical arts, and major urban centers like Chennai.
-
E.
Chola Nadu
Chola Nadu is a historic region in Tamil Nadu, India, that formed the heartland of the powerful Chola dynasty and is renowned for its rich cultural heritage and temple architecture.
- 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_69ad857eeaf48190b34ebfdaa7a264cf |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada43954f0819096a96331bf3c53a8 |
completed | March 8, 2026, 4:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b20f5cfc7c8190b867794c0e9a271e |
completed | March 12, 2026, 12:57 a.m. |
| NEDg | Description generation | batch_69b2101824c0819097dc967d83d18751 |
completed | March 12, 2026, 1 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b210886d308190b120beb8f6bcbf3a |
completed | March 12, 2026, 1:02 a.m. |
Created at: March 8, 2026, 3:04 p.m.