Triple
T2252211
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Michael Portillo |
E49641
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Great American Railroad Journeys
Great American Railroad Journeys is a British television documentary series in which Michael Portillo explores the history, culture, and landscapes of North America by following classic railway routes.
|
E247098
|
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: Great American Railroad Journeys | Statement: [Michael Portillo, notableWork, Great American Railroad Journeys]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great American Railroad Journeys Context triple: [Michael Portillo, notableWork, Great American Railroad Journeys]
-
A.
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.
-
B.
On the Atchison, Topeka and the Santa Fe
"On the Atchison, Topeka and the Santa Fe" is a popular 1945 Academy Award–winning song, famously featured in the film *The Harvey Girls* and widely associated with the golden age of Hollywood musicals.
-
C.
Crossroads of America
Crossroads of America is a nickname for Indianapolis that reflects its historic and contemporary role as a major national transportation and logistics hub.
-
D.
Coast Starlight
Coast Starlight is a long-distance Amtrak passenger train renowned for its scenic route along the U.S. West Coast between Los Angeles and Seattle.
-
E.
The American Adventure
The American Adventure is a patriotic pavilion and audio-animatronic stage show at EPCOT in Walt Disney World that chronicles key moments in United States history.
- 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: Great American Railroad Journeys Triple: [Michael Portillo, notableWork, Great American Railroad Journeys]
Generated description
Great American Railroad Journeys is a British television documentary series in which Michael Portillo explores the history, culture, and landscapes of North America by following classic railway routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Great American Railroad Journeys Target entity description: Great American Railroad Journeys is a British television documentary series in which Michael Portillo explores the history, culture, and landscapes of North America by following classic railway routes.
-
A.
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.
-
B.
On the Atchison, Topeka and the Santa Fe
"On the Atchison, Topeka and the Santa Fe" is a popular 1945 Academy Award–winning song, famously featured in the film *The Harvey Girls* and widely associated with the golden age of Hollywood musicals.
-
C.
Crossroads of America
Crossroads of America is a nickname for Indianapolis that reflects its historic and contemporary role as a major national transportation and logistics hub.
-
D.
Coast Starlight
Coast Starlight is a long-distance Amtrak passenger train renowned for its scenic route along the U.S. West Coast between Los Angeles and Seattle.
-
E.
The American Adventure
The American Adventure is a patriotic pavilion and audio-animatronic stage show at EPCOT in Walt Disney World that chronicles key moments in United States history.
- 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_69a88aaa9250819095e127d0d77e8a32 |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc11eb2708190bc5a3d152a3bb133 |
completed | March 7, 2026, 6:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae6b1dd6fc8190bd762fb3a17258b0 |
completed | March 9, 2026, 6:39 a.m. |
| NEDg | Description generation | batch_69ae6bbdef14819084b96389435ca080 |
completed | March 9, 2026, 6:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae6c2cfac48190b0425088e79cd122 |
completed | March 9, 2026, 6:43 a.m. |
Created at: March 4, 2026, 7:47 p.m.