Triple
T22740762
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Colombo–Batticaloa route |
E562404
|
entity |
| Predicate | hasJunctionAt |
P1018
|
FINISHED |
| Object | Gal Oya Junction |
—
|
NE NERFINISHED |
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: Gal Oya Junction | Statement: [Colombo–Batticaloa route, hasJunctionAt, Gal Oya Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gal Oya Junction Context triple: [Colombo–Batticaloa route, hasJunctionAt, Gal Oya Junction]
-
A.
Gal Oya Junction
chosen
Gal Oya Junction is a key railway junction town in eastern Sri Lanka, serving as an important connection point between several major rail lines including the Colombo–Batticaloa route.
-
B.
Wansjaliya Junction
Wansjaliya Junction is a railway station in Gujarat, India, serving as a key junction and endpoint for regional rail routes in the Porbandar area.
-
C.
Botad Junction
Botad Junction is a key railway station and transit hub serving the town and surrounding region of Botad district in Gujarat, India.
-
D.
Katwa Junction
Katwa Junction is a railway station and key junction in West Bengal, India, serving as an important regional hub in the Eastern Railway network.
-
E.
Fatuha Junction
Fatuha Junction is a railway station in Bihar, India, serving as a local rail hub within the East Central Railway zone.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e245513a5c81908d5cb471b4fc429d |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17972fde8819086094cea289a2af8 |
completed | April 29, 2026, 3:22 a.m. |
Created at: April 17, 2026, 3:23 p.m.