Triple
T16583089
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southern Expressway (Sri Lanka) |
E402884
|
entity |
| Predicate | terminusNorth |
P3375
|
FINISHED |
| Object | Colombo region |
E598217
|
NE FINISHED |
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colombo region Context triple: [Southern Expressway (Sri Lanka), terminusNorth, Colombo region]
-
A.
Colombo Metropolitan Region
chosen
The Colombo Metropolitan Region is Sri Lanka’s largest urban agglomeration and economic hub, centered on the capital city of Colombo and its surrounding suburbs.
-
B.
Colombo District
Colombo District is a key administrative region in western Sri Lanka that encompasses the nation’s commercial capital and surrounding urban and suburban areas.
-
C.
Gampaha District
Gampaha District is a populous administrative district in Sri Lanka’s Western Province, known for its mix of urban centers, including parts of the Colombo metropolitan area, and rapidly developing suburban and semi-rural regions.
-
D.
Kegalle District
Kegalle District is an administrative district in central Sri Lanka known for its rubber plantations, scenic hills, and proximity to the Pinnawala Elephant Orphanage.
-
E.
Ruhuna region
The Ruhuna region is a historic area in southern Sri Lanka, known as an ancient Sinhalese kingdom and cultural heartland centered around cities like Tissamaharama.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d88387363c8190a97a0c942130de97 |
elicitation | completed |
| NER | batch_69e35999088c8190900497f18728bd0b |
ner | completed |
| NED1 | batch_6a006ef2d6048190954144ab848760ec |
ned_source_triple | completed |
Created at: April 10, 2026, 5:16 a.m.