Triple
T23317491
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metroliner service |
E590748
|
entity |
| Predicate | successor |
P78
|
FINISHED |
| Object | NortheastDirect |
—
|
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: NortheastDirect | Statement: [Metroliner service, successor, NortheastDirect]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NortheastDirect Context triple: [Metroliner service, successor, NortheastDirect]
-
A.
Northeast 111
Northeast 111 is a well-known peak-bagging list of major mountains in the northeastern United States that attract hikers aiming to summit all of them.
-
B.
One NorthEast
One NorthEast was the former regional development agency responsible for promoting economic growth and regeneration in North East England.
-
C.
Northeast Extension
The Northeast Extension is a major toll highway in Pennsylvania that serves as the primary north–south branch of the Pennsylvania Turnpike, connecting the Philadelphia region to the Lehigh Valley, Pocono Mountains, and northeastern parts of the state.
-
D.
Northeast Regional (Philadelphia–New York City segment)
The Northeast Regional (Philadelphia–New York City segment) is an Amtrak intercity rail service that provides frequent, medium-distance passenger trains connecting Philadelphia with New York City along the busy Northeast Corridor.
-
E.
northeast passage
The Northeast Passage is a sea route along the northern coast of Eurasia, connecting the Atlantic and Pacific Oceans via Arctic waters and historically sought as a shorter path between Europe and Asia.
- 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: NortheastDirect Target entity description: NortheastDirect was a former Amtrak brand for intercity passenger trains operating along the busy Northeast Corridor between major East Coast cities.
-
A.
Northeast 111
Northeast 111 is a well-known peak-bagging list of major mountains in the northeastern United States that attract hikers aiming to summit all of them.
-
B.
One NorthEast
One NorthEast was the former regional development agency responsible for promoting economic growth and regeneration in North East England.
-
C.
Northeast Extension
The Northeast Extension is a major toll highway in Pennsylvania that serves as the primary north–south branch of the Pennsylvania Turnpike, connecting the Philadelphia region to the Lehigh Valley, Pocono Mountains, and northeastern parts of the state.
-
D.
Northeast Regional (Philadelphia–New York City segment)
chosen
The Northeast Regional (Philadelphia–New York City segment) is an Amtrak intercity rail service that provides frequent, medium-distance passenger trains connecting Philadelphia with New York City along the busy Northeast Corridor.
-
E.
northeast passage
The Northeast Passage is a sea route along the northern coast of Eurasia, connecting the Atlantic and Pacific Oceans via Arctic waters and historically sought as a shorter path between Europe and Asia.
- F. None of above.
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_69e25d1d32188190948eb76909d1dcc3 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f197828c408190ae071624e40de4cc |
completed | April 29, 2026, 5:30 a.m. |
Created at: April 17, 2026, 5:06 p.m.