Triple
T18248356
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CTA 2200-series railcars |
E437012
|
entity |
| Predicate | someUnitsPreservedBy |
P17062
|
FINISHED |
| Object | Illinois Railway Museum |
—
|
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: Illinois Railway Museum | Statement: [CTA 2200-series railcars, someUnitsPreservedBy, Illinois Railway Museum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Illinois Railway Museum Context triple: [CTA 2200-series railcars, someUnitsPreservedBy, Illinois Railway Museum]
-
A.
Illinois Railway Museum
chosen
The Illinois Railway Museum is one of the largest railway museums in the United States, preserving and operating historic trains and transit equipment for public education and rides.
-
B.
Galesburg Railroad Museum
Galesburg Railroad Museum is a local museum in Galesburg, Illinois, dedicated to preserving and showcasing the region’s railroad history through artifacts, exhibits, and historic rail equipment.
-
C.
Illinois State Museum
The Illinois State Museum is a major state-run institution in Springfield that showcases Illinois’ natural history, anthropology, and art through collections, exhibits, and educational programs.
-
D.
Ellis Railroad Museum
Ellis Railroad Museum is a local history museum in Ellis, Kansas, dedicated to preserving and showcasing the town’s railroad heritage and its role in regional rail transportation.
-
E.
Atchison Rail Museum
Atchison Rail Museum is a local railroad history museum in Atchison, Kansas, featuring historic train cars, locomotives, and rail-related exhibits.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: someUnitsPreservedBy Context triple: [CTA 2200-series railcars, someUnitsPreservedBy, Illinois Railway Museum]
-
A.
preservedUnits
chosen
Indicates that certain units or components of something have been kept intact and unchanged rather than altered, removed, or destroyed.
-
B.
somePreservedAs
Indicates that at least one part or instance of an entity is kept or maintained in a particular state, form, or condition.
-
C.
isPreservedBy
Indicates that something remains unchanged, intact, or maintained as it is due to the action or influence of a particular agent or process.
-
D.
battlefieldPreservedBy
Indicates that a battlefield has been maintained, protected, or conserved by a particular agent or organization.
-
E.
partlyPreservedAs
Indicates that an entity is only partially preserved or remains in incomplete form within another entity or context.
- F. None of above.
Provenance (3 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_69d8b91104e08190a8241f7d260a5162 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4f7e89b288190a286797ec2cd60a8 |
completed | April 19, 2026, 3:42 p.m. |
| PD | Predicate disambiguation | batch_69e44fcdee748190bae6fb76e0cb22f3 |
completed | April 19, 2026, 3:45 a.m. |
Created at: April 10, 2026, 10:33 a.m.