Triple
T22215085
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Main Line (Sri Lanka) |
E549054
|
entity |
| Predicate | passesThroughRegion |
P3448
|
FINISHED |
| Object | Sri Lankan central highlands |
—
|
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: Sri Lankan central highlands | Statement: [Main Line (Sri Lanka), passesThroughRegion, Sri Lankan central highlands]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sri Lankan central highlands Context triple: [Main Line (Sri Lanka), passesThroughRegion, Sri Lankan central highlands]
-
A.
Central Highlands of Sri Lanka
chosen
The Central Highlands of Sri Lanka are a mountainous region of exceptional biodiversity and scenic beauty, home to montane forests, endemic wildlife, and important tea-growing areas.
-
B.
Lowland Sri Lanka
Lowland Sri Lanka is the predominantly Sinhalese-inhabited coastal and plains region of Sri Lanka, characterized by its fertile agricultural lands, dense settlement, and historical political and cultural centers.
-
C.
Lankā mountain
Lankā mountain is the mythic peak overlooking the city of Laṅkā that serves as the symbolic setting for the Buddha’s profound teachings in the Lankāvatāra Sūtra.
-
D.
Northern Development Region of Sri Lanka
The Northern Development Region of Sri Lanka is an administrative planning region in the island’s north, encompassing predominantly Tamil-majority areas that were heavily affected by the civil conflict and are now a focus of post-war reconstruction and development.
-
E.
Southeastern Sri Lanka
Southeastern Sri Lanka is a predominantly rural region of Sri Lanka known for its dry-zone landscapes, agriculture, and proximity to major national parks and wildlife reserves.
- 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_69e11e3f7e04819089806d81d5ac431e |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b8bdfbc8190832809edbe8b7c27 |
completed | April 28, 2026, 9:50 p.m. |
Created at: April 16, 2026, 8:37 p.m.