Triple
T14012248
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Weligama railway station |
E337110
|
entity |
| Predicate | isOnMainRoute |
P1179
|
FINISHED |
| Object | southern rail corridor of Sri Lanka |
—
|
LITERAL 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: southern rail corridor of Sri Lanka | Statement: [Weligama railway station, isOnMainRoute, southern rail corridor of Sri Lanka]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isOnMainRoute Context triple: [Weligama railway station, isOnMainRoute, southern rail corridor of Sri Lanka]
-
A.
isStandardRouteOn
Indicates that a particular route is the default or officially designated path used on a given transportation line or service.
-
B.
isMajorRouteFor
chosen
Indicates that something serves as a primary or heavily used pathway or channel for the movement or flow of something else.
-
C.
isRouteFor
Indicates that one entity serves as a path, course, or channel used for traveling, transporting, or connecting to another entity.
-
D.
isOnNavigation
Indicates that one entity is currently located on, or actively using, a navigation interface, route, or control associated with another entity.
-
E.
hasPrimaryRoute
Indicates that one entity is designated as the main or principal route associated with another entity.
- F. None of above.
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. |
| PD | Predicate disambiguation | batch_69de05a802ac819090604025aae6a4d5 |
completed | April 14, 2026, 9:15 a.m. |
Created at: April 9, 2026, 10:19 p.m.