Triple
T23135533
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gampaha |
E577308
|
entity |
| Predicate | roadConnection |
P385
|
FINISHED |
| Object | Colombo–Kandy road corridor |
—
|
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: Colombo–Kandy road corridor | Statement: [Gampaha, roadConnection, Colombo–Kandy road corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colombo–Kandy road corridor Context triple: [Gampaha, roadConnection, Colombo–Kandy road corridor]
-
A.
Colombo–Kandy road
chosen
The Colombo–Kandy road is a major highway in Sri Lanka that links the capital city Colombo with the historic hill city of Kandy, serving as a key route to the island’s central highlands.
-
B.
Colombo–Ratnapura road
The Colombo–Ratnapura road is a major arterial highway in Sri Lanka that connects the capital city Colombo with the gem-mining city of Ratnapura, passing through several key towns along the way.
-
C.
Colombo–Horana Road
Colombo–Horana Road is a major roadway in Sri Lanka that connects the capital city Colombo with the inland town of Horana, serving as an important commuter and transport route.
-
D.
Kandy–Jaffna road
The Kandy–Jaffna road is a major Sri Lankan highway that connects the central city of Kandy with the northern city of Jaffna, serving as a key route through the island’s interior.
-
E.
Badulla–Mahiyanganaya road
The Badulla–Mahiyanganaya road is a major roadway in Sri Lanka’s Uva Province that connects the towns of Badulla and Mahiyanganaya, passing through scenic hill country landscapes.
- 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_69e245f7b0e481909c473ff4e6a54e2c |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18e8b694c8190b9ead00ea0576d90 |
completed | April 29, 2026, 4:52 a.m. |
Created at: April 17, 2026, 4 p.m.