Triple
T7972814
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GE 7FDL16 |
E185367
|
entity |
| Predicate | market |
P1743
|
FINISHED |
| Object |
North American locomotive market
The North American locomotive market is a major rail industry sector encompassing the design, manufacture, sale, and operation of freight and passenger locomotives across the United States, Canada, and Mexico.
|
E702599
|
NE FINISHED |
How this triple was built (4 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: North American locomotive market | Statement: [GE 7FDL16, market, North American locomotive market]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North American locomotive market Context triple: [GE 7FDL16, market, North American locomotive market]
-
A.
North American truck market
The North American truck market is the regional automotive sector encompassing the production, sale, and use of light-, medium-, and heavy-duty trucks across the United States, Canada, and Mexico.
-
B.
North America’s Railroad
North America’s Railroad is the motto of Canadian National Railway, emphasizing its extensive rail network spanning Canada and parts of the United States.
-
C.
Amtrak locomotives
Amtrak locomotives are the diesel and electric engines that power the United States’ national passenger rail services across both short- and long-distance routes.
-
D.
Locomotive Works
Locomotive Works is the section of the Derby railway works dedicated to the construction, maintenance, and repair of railway locomotives.
-
E.
North American streamlined passenger trains
North American streamlined passenger trains were mid-20th-century high-speed, aerodynamically styled passenger trains known for their sleek appearance, modern amenities, and role in symbolizing the golden age of rail travel across the continent.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: North American locomotive market Triple: [GE 7FDL16, market, North American locomotive market]
Generated description
The North American locomotive market is a major rail industry sector encompassing the design, manufacture, sale, and operation of freight and passenger locomotives across the United States, Canada, and Mexico.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North American locomotive market Target entity description: The North American locomotive market is a major rail industry sector encompassing the design, manufacture, sale, and operation of freight and passenger locomotives across the United States, Canada, and Mexico.
-
A.
North American truck market
The North American truck market is the regional automotive sector encompassing the production, sale, and use of light-, medium-, and heavy-duty trucks across the United States, Canada, and Mexico.
-
B.
North America’s Railroad
North America’s Railroad is the motto of Canadian National Railway, emphasizing its extensive rail network spanning Canada and parts of the United States.
-
C.
Amtrak locomotives
Amtrak locomotives are the diesel and electric engines that power the United States’ national passenger rail services across both short- and long-distance routes.
-
D.
Locomotive Works
Locomotive Works is the section of the Derby railway works dedicated to the construction, maintenance, and repair of railway locomotives.
-
E.
North American streamlined passenger trains
North American streamlined passenger trains were mid-20th-century high-speed, aerodynamically styled passenger trains known for their sleek appearance, modern amenities, and role in symbolizing the golden age of rail travel across the continent.
- F. None of above. chosen
Provenance (5 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_69ca8297699481909b75a405f01e03af |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3bd580dc819084be5b7963b6029c |
completed | March 31, 2026, 3:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cbe0bb089881909d3ec17a3330ce25 |
completed | March 31, 2026, 2:56 p.m. |
| NEDg | Description generation | batch_69cbe43c4d2081909a8f5763252d88f1 |
completed | March 31, 2026, 3:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc193e73cc819085797ef363a37079 |
completed | March 31, 2026, 6:58 p.m. |
Created at: March 30, 2026, 5:13 p.m.