Triple
T22231082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coastal Line |
E549466
|
entity |
| Predicate | connectsTown |
P845
|
FINISHED |
| Object | Matugama (via branch) |
—
|
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: Matugama (via branch) | Statement: [Coastal Line, connectsTown, Matugama (via branch)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matugama (via branch) Context triple: [Coastal Line, connectsTown, Matugama (via branch)]
-
A.
Matagot
Matagot is a French board game publisher known for producing innovative and thematic tabletop games.
-
B.
Matabaan
Matabaan is a town in central Somalia that serves as one of the urban centers within the federal member state of Hirshabelle.
-
C.
Matatā
Matatā is a small coastal township in New Zealand’s Bay of Plenty region, known for its strong Māori heritage and community ties.
-
D.
Matag-ob
Matag-ob is a municipality in the province of Leyte in the Philippines, known for its rural communities and agricultural landscape.
-
E.
Matalam
Matalam is a municipality in the province of Cotabato on the island of Mindanao in the Philippines, known primarily as an agricultural community.
- 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: Matugama (via branch) Target entity description: Matugama (via branch) is a town in Sri Lanka’s Western Province that is linked to the country’s main railway network by a branch line off the Coastal Line.
-
A.
Matagot
Matagot is a French board game publisher known for producing innovative and thematic tabletop games.
-
B.
Matabaan
Matabaan is a town in central Somalia that serves as one of the urban centers within the federal member state of Hirshabelle.
-
C.
Matatā
Matatā is a small coastal township in New Zealand’s Bay of Plenty region, known for its strong Māori heritage and community ties.
-
D.
Matag-ob
Matag-ob is a municipality in the province of Leyte in the Philippines, known for its rural communities and agricultural landscape.
-
E.
Matalam
Matalam is a municipality in the province of Cotabato on the island of Mindanao in the Philippines, known primarily as an agricultural community.
- 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_69e11e4102b881909cf47d3768e25c19 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12bf2a26c81908aaf614d7c75e219 |
completed | April 28, 2026, 9:51 p.m. |
Created at: April 16, 2026, 8:38 p.m.