Triple
T15598713
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pennsylvania Railroad passenger cars |
E374972
|
entity |
| Predicate | usedOnTrain |
P2367
|
FINISHED |
| Object |
Trail Blazer
Trail Blazer was a famous streamlined all-coach passenger train operated by the Pennsylvania Railroad between New York and Chicago in the mid-20th century.
|
E1166542
|
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: Trail Blazer | Statement: [Pennsylvania Railroad passenger cars, usedOnTrain, Trail Blazer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trail Blazer Context triple: [Pennsylvania Railroad passenger cars, usedOnTrain, Trail Blazer]
-
A.
Trailhawk
Trailhawk is an off-road-focused trim level in Jeep’s lineup, featuring enhanced four-wheel-drive capability and rugged styling elements.
-
B.
Isuzu Trooper
The Isuzu Trooper is a mid-size, body-on-frame SUV produced by Japanese automaker Isuzu from the early 1980s to the early 2000s, known for its off-road capability and boxy, utilitarian design.
-
C.
Jeep Comanche
The Jeep Comanche is a compact pickup truck produced by Jeep from the mid-1980s to early 1990s, based on the Cherokee platform and known for its unibody construction and off-road capability.
-
D.
Power Wagon
The Power Wagon is a heavy-duty off-road–focused pickup truck variant known for its rugged capability, factory lift, locking differentials, and integrated winch.
-
E.
GMC Canyon
The GMC Canyon is a midsize pickup truck known for its blend of capability, comfort, and upscale features within General Motors’ truck lineup.
- 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: Trail Blazer Triple: [Pennsylvania Railroad passenger cars, usedOnTrain, Trail Blazer]
Generated description
Trail Blazer was a famous streamlined all-coach passenger train operated by the Pennsylvania Railroad between New York and Chicago in the mid-20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Trail Blazer Target entity description: Trail Blazer was a famous streamlined all-coach passenger train operated by the Pennsylvania Railroad between New York and Chicago in the mid-20th century.
-
A.
Trailhawk
Trailhawk is an off-road-focused trim level in Jeep’s lineup, featuring enhanced four-wheel-drive capability and rugged styling elements.
-
B.
Isuzu Trooper
The Isuzu Trooper is a mid-size, body-on-frame SUV produced by Japanese automaker Isuzu from the early 1980s to the early 2000s, known for its off-road capability and boxy, utilitarian design.
-
C.
Jeep Comanche
The Jeep Comanche is a compact pickup truck produced by Jeep from the mid-1980s to early 1990s, based on the Cherokee platform and known for its unibody construction and off-road capability.
-
D.
Power Wagon
The Power Wagon is a heavy-duty off-road–focused pickup truck variant known for its rugged capability, factory lift, locking differentials, and integrated winch.
-
E.
GMC Canyon
The GMC Canyon is a midsize pickup truck known for its blend of capability, comfort, and upscale features within General Motors’ truck lineup.
- 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_69d85cce25008190b13b52745fbd719b |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04e609ab081909feb486a57439960 |
completed | April 16, 2026, 2:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff56ccc40c8190a3b1339404e6897f |
completed | May 9, 2026, 3:46 p.m. |
| NEDg | Description generation | batch_69ff581a25008190b7be08a93d798522 |
completed | May 9, 2026, 3:51 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff58ad35108190a0549d3d81e6851e |
completed | May 9, 2026, 3:54 p.m. |
Created at: April 10, 2026, 4:12 a.m.