Triple
T22215437
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Colombo–Galle–Hambantota–Wellawaya Highway (A2) |
E549062
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object | Road Development Authority of Sri Lanka |
—
|
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: Road Development Authority of Sri Lanka | Statement: [Colombo–Galle–Hambantota–Wellawaya Highway (A2), maintainedBy, Road Development Authority of Sri Lanka]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Road Development Authority of Sri Lanka Context triple: [Colombo–Galle–Hambantota–Wellawaya Highway (A2), maintainedBy, Road Development Authority of Sri Lanka]
-
A.
Road Development Authority of Sri Lanka
chosen
The Road Development Authority of Sri Lanka is the government agency responsible for planning, constructing, and maintaining the country’s national highways and major road infrastructure.
-
B.
National Transport Commission of Sri Lanka
The National Transport Commission of Sri Lanka is the government body responsible for regulating and overseeing public passenger transport services across the country.
-
C.
Urban Development Authority of Sri Lanka
The Urban Development Authority of Sri Lanka is a government agency responsible for planning, regulating, and promoting urban development and land use across the country.
-
D.
Ministry of Highways (Sri Lanka)
The Ministry of Highways (Sri Lanka) is the government body responsible for planning, developing, and overseeing the country’s road and highway infrastructure.
-
E.
Ministry of Transport (Sri Lanka)
The Ministry of Transport (Sri Lanka) is the government body responsible for formulating and implementing national policies on transportation, including rail, road, and public transit systems across the country.
- 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.