Triple
T5083196
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago, Burlington and Quincy Railroad |
E114572
|
entity |
| Predicate | formedFrom |
P402
|
FINISHED |
| Object |
Burlington and Missouri River Railroad in Nebraska
The Burlington and Missouri River Railroad in Nebraska was a 19th-century Midwestern railroad whose lines became a key part of the Chicago, Burlington and Quincy Railroad system.
|
E492679
|
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: Burlington and Missouri River Railroad in Nebraska | Statement: [Chicago, Burlington and Quincy Railroad, formedFrom, Burlington and Missouri River Railroad in Nebraska]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Burlington and Missouri River Railroad in Nebraska Context triple: [Chicago, Burlington and Quincy Railroad, formedFrom, Burlington and Missouri River Railroad in Nebraska]
-
A.
Missouri–Kansas–Texas Railroad
The Missouri–Kansas–Texas Railroad, commonly known as the MKT or "the Katy," was a major American railroad that served the south-central United States, particularly linking Missouri, Kansas, Oklahoma, and Texas.
-
B.
Rutland Railroad
The Rutland Railroad was a regional railroad in the northeastern United States that primarily served Vermont and parts of New York, playing a key role in the area's freight and passenger transportation during the late 19th and early 20th centuries.
-
C.
Kansas Pacific
"Kansas Pacific" is a 1953 American Western film starring Sterling Hayden, set during the Civil War and centered on efforts to build a strategic railroad line across Kansas.
-
D.
St. Louis–San Francisco Railway
The St. Louis–San Francisco Railway, commonly known as the Frisco, was a major American railroad that operated in the central and south-central United States from the late 19th to the mid-20th century.
-
E.
Durbin and Greenbrier Valley Railroad
The Durbin and Greenbrier Valley Railroad is a heritage railroad in West Virginia that operates scenic tourist excursions through the Allegheny Mountains using historic locomotives and rolling stock.
- 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: Burlington and Missouri River Railroad in Nebraska Triple: [Chicago, Burlington and Quincy Railroad, formedFrom, Burlington and Missouri River Railroad in Nebraska]
Generated description
The Burlington and Missouri River Railroad in Nebraska was a 19th-century Midwestern railroad whose lines became a key part of the Chicago, Burlington and Quincy Railroad system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Burlington and Missouri River Railroad in Nebraska Target entity description: The Burlington and Missouri River Railroad in Nebraska was a 19th-century Midwestern railroad whose lines became a key part of the Chicago, Burlington and Quincy Railroad system.
-
A.
Missouri–Kansas–Texas Railroad
The Missouri–Kansas–Texas Railroad, commonly known as the MKT or "the Katy," was a major American railroad that served the south-central United States, particularly linking Missouri, Kansas, Oklahoma, and Texas.
-
B.
Rutland Railroad
The Rutland Railroad was a regional railroad in the northeastern United States that primarily served Vermont and parts of New York, playing a key role in the area's freight and passenger transportation during the late 19th and early 20th centuries.
-
C.
Kansas Pacific
"Kansas Pacific" is a 1953 American Western film starring Sterling Hayden, set during the Civil War and centered on efforts to build a strategic railroad line across Kansas.
-
D.
St. Louis–San Francisco Railway
The St. Louis–San Francisco Railway, commonly known as the Frisco, was a major American railroad that operated in the central and south-central United States from the late 19th to the mid-20th century.
-
E.
Durbin and Greenbrier Valley Railroad
The Durbin and Greenbrier Valley Railroad is a heritage railroad in West Virginia that operates scenic tourist excursions through the Allegheny Mountains using historic locomotives and rolling stock.
- 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_69bd443dbf908190a9401e9c2dc7bd7d |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd7517af308190bab5507a9344bf68 |
completed | March 20, 2026, 4:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beb135912c81909dd32d21b604e1b1 |
completed | March 21, 2026, 2:54 p.m. |
| NEDg | Description generation | batch_69beb3ea65b081908efa86e273f50da9 |
completed | March 21, 2026, 3:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69beb44cd56c81909faf4c6485169315 |
completed | March 21, 2026, 3:07 p.m. |
Created at: March 20, 2026, 1:39 p.m.