Triple
T23317316
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NJT Clocker |
E590744
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object | Amtrak Clocker |
—
|
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: Amtrak Clocker | Statement: [NJT Clocker, predecessor, Amtrak Clocker]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amtrak Clocker Context triple: [NJT Clocker, predecessor, Amtrak Clocker]
-
A.
First Train Home
"First Train Home" is a song by British singer-songwriter Imogen Heap, known for its atmospheric electronic production and introspective lyrics.
-
B.
Death Train
Death Train is a thriller novel best known for its high-stakes plot involving a deadly weapon being transported by rail, written by Daniel Stewart.
-
C.
The Iron Tracks
The Iron Tracks is a novel by Israeli writer Aharon Appelfeld that follows a Holocaust survivor who obsessively rides Central European trains to confront his traumatic past and seek retribution.
-
D.
The Railroader
The Railroader is a film also known as Railroad Boy, likely centered on themes of railroads or railway life.
-
E.
Railmaster
Railmaster is a line of Omega wristwatches originally designed for railway workers and engineers, known for their robust construction and strong anti-magnetic properties.
- 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: Amtrak Clocker Target entity description: Amtrak Clocker was a former high-frequency commuter and intercity rail service operated by Amtrak along the Northeast Corridor between New York City and Philadelphia.
-
A.
First Train Home
"First Train Home" is a song by British singer-songwriter Imogen Heap, known for its atmospheric electronic production and introspective lyrics.
-
B.
Death Train
Death Train is a thriller novel best known for its high-stakes plot involving a deadly weapon being transported by rail, written by Daniel Stewart.
-
C.
The Iron Tracks
The Iron Tracks is a novel by Israeli writer Aharon Appelfeld that follows a Holocaust survivor who obsessively rides Central European trains to confront his traumatic past and seek retribution.
-
D.
The Railroader
The Railroader is a film also known as Railroad Boy, likely centered on themes of railroads or railway life.
-
E.
Railmaster
Railmaster is a line of Omega wristwatches originally designed for railway workers and engineers, known for their robust construction and strong anti-magnetic properties.
- 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_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.