Triple
T18377434
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | India–Sri Lanka international boundary |
E446352
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Katchatheevu |
—
|
NE NERFINISHED |
How this triple was built (3 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: Katchatheevu | Statement: [India–Sri Lanka international boundary, near, Katchatheevu]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katchatheevu Context triple: [India–Sri Lanka international boundary, near, Katchatheevu]
-
A.
Vallarpadam Island
Vallarpadam Island is a strategically important island in Kochi, Kerala, India, best known for hosting the International Container Transshipment Terminal that forms a key part of the Cochin Port.
-
B.
Pamban Island
Pamban Island is a narrow island in the Gulf of Mannar off the coast of Tamil Nadu, India, known for its pilgrimage town of Rameswaram and its historic railway bridge connecting it to the mainland.
-
C.
Pathiramanal Island
Pathiramanal Island is a small, scenic island and bird sanctuary in Kerala, India, renowned for its rich avian biodiversity and tranquil backwater setting.
-
D.
Anjediva Island
Anjediva Island is a small, historically strategic island off the coast of Karnataka, India, known for its former Portuguese fortifications and churches.
-
E.
Teja Island
Teja Island is a small island located in the city of Valdivia in southern Chile, known for its scenic setting on the Valdivia River and its historical and residential areas.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katchatheevu Target entity description: Katchatheevu is a small, uninhabited island in the Palk Strait that has long been a focal point of fishing rights and territorial disputes between India and Sri Lanka.
-
A.
Vallarpadam Island
Vallarpadam Island is a strategically important island in Kochi, Kerala, India, best known for hosting the International Container Transshipment Terminal that forms a key part of the Cochin Port.
-
B.
Pamban Island
Pamban Island is a narrow island in the Gulf of Mannar off the coast of Tamil Nadu, India, known for its pilgrimage town of Rameswaram and its historic railway bridge connecting it to the mainland.
-
C.
Pathiramanal Island
Pathiramanal Island is a small, scenic island and bird sanctuary in Kerala, India, renowned for its rich avian biodiversity and tranquil backwater setting.
-
D.
Anjediva Island
Anjediva Island is a small, historically strategic island off the coast of Karnataka, India, known for its former Portuguese fortifications and churches.
-
E.
Teja Island
Teja Island is a small island located in the city of Valdivia in southern Chile, known for its scenic setting on the Valdivia River and its historical and residential areas.
- F. None of above. chosen
Provenance (2 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_69d8b9f370b88190b1e5081c2c238e7f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e5179849d08190a3ffb9edc633d2ee |
completed | April 19, 2026, 5:57 p.m. |
Created at: April 10, 2026, 10:45 a.m.