Triple
T14012233
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Weligama railway station |
E337110
|
entity |
| Predicate | locatedInAdministrativeTerritory |
P40
|
FINISHED |
| Object | Matara District |
E321672
|
NE FINISHED |
How this triple was built (2 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: Matara District | Statement: [Weligama railway station, locatedInAdministrativeTerritory, Matara District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matara District Context triple: [Weligama railway station, locatedInAdministrativeTerritory, Matara District]
-
A.
Matara District
chosen
Matara District is an administrative district in southern Sri Lanka known for its coastal cities, historical sites, and agricultural hinterland.
-
B.
Matara
Matara is a major coastal city in southern Sri Lanka known for its historic fort, beaches, and role as a regional commercial and transport hub.
-
C.
Vavuniya District
Vavuniya District is an administrative district in northern Sri Lanka known as a key transport hub and gateway between the island’s north and the rest of the country.
-
D.
Hambantota District
Hambantota District is an administrative district in Sri Lanka’s Southern Province, known for its dry climate, coastal plains, and the rapidly developing port city of Hambantota.
-
E.
Vilankulo District
Vilankulo District is an administrative district on Mozambique’s southeastern coast, known for its tourism centered around the nearby Bazaruto Archipelago and Indian Ocean beaches.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d81c645c5c8190b1fd16a285a1b78a |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2ed5cfd0819085b9c860b119a9de |
completed | April 14, 2026, 12:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbacaa16e88190995fd86951fb54e6 |
completed | May 6, 2026, 9:03 p.m. |
Created at: April 9, 2026, 10:19 p.m.