Triple
T23207227
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Churchill–Roosevelt Highway |
E580490
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | East–West Corridor of Trinidad |
—
|
NE NERFINISHED |
How this triple was built (3 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: East–West Corridor of Trinidad | Statement: [Churchill–Roosevelt Highway, regionServed, East–West Corridor of Trinidad]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East–West Corridor of Trinidad Context triple: [Churchill–Roosevelt Highway, regionServed, East–West Corridor of Trinidad]
-
A.
East Bank Demerara corridor
The East Bank Demerara corridor is a major transportation and development axis in Guyana that runs along the eastern bank of the Demerara River, linking the capital Georgetown with inland communities and key industrial and residential areas.
-
B.
Diego Martin Main Road
Diego Martin Main Road is a major thoroughfare in the Diego Martin area of Trinidad and Tobago, serving as a key route for local and commuter traffic.
-
C.
east–west transportation corridor of Jamaica
The east–west transportation corridor of Jamaica is a major cross-island route that links key urban and economic centers, facilitating efficient travel and trade between the island’s eastern and western regions.
-
D.
Troncal del Caribe highway
The Troncal del Caribe highway is a major coastal road in northern Colombia that links key Caribbean cities and towns, serving as a vital corridor for regional transport and tourism.
-
E.
Jamaica Line corridor
The Jamaica Line corridor is a segment of the New York City Subway system in Brooklyn and Queens, primarily running along elevated tracks and connecting neighborhoods in eastern Brooklyn to central and lower Manhattan.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East–West Corridor of Trinidad Target entity description: The East–West Corridor of Trinidad is a densely populated, urbanized strip in northern Trinidad that encompasses several major towns and suburbs stretching between Port of Spain and Arima.
-
A.
East Bank Demerara corridor
The East Bank Demerara corridor is a major transportation and development axis in Guyana that runs along the eastern bank of the Demerara River, linking the capital Georgetown with inland communities and key industrial and residential areas.
-
B.
Diego Martin Main Road
Diego Martin Main Road is a major thoroughfare in the Diego Martin area of Trinidad and Tobago, serving as a key route for local and commuter traffic.
-
C.
east–west transportation corridor of Jamaica
The east–west transportation corridor of Jamaica is a major cross-island route that links key urban and economic centers, facilitating efficient travel and trade between the island’s eastern and western regions.
-
D.
Troncal del Caribe highway
The Troncal del Caribe highway is a major coastal road in northern Colombia that links key Caribbean cities and towns, serving as a vital corridor for regional transport and tourism.
-
E.
Jamaica Line corridor
The Jamaica Line corridor is a segment of the New York City Subway system in Brooklyn and Queens, primarily running along elevated tracks and connecting neighborhoods in eastern Brooklyn to central and lower Manhattan.
- F. None of above. chosen
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_69e24602ae1481908aaa6bc7ca493867 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1907d8be08190a100d99efaff9964 |
completed | April 29, 2026, 5 a.m. |
Created at: April 17, 2026, 4:07 p.m.