Triple
T22722028
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meteor (Frisco train) |
E561886
|
entity |
| Predicate | route |
P5619
|
FINISHED |
| Object | St. Louis–Springfield–Tulsa–Dallas–Fort Worth corridor |
—
|
NE NERFINISHED |
How this triple was built (2 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: St. Louis–Springfield–Tulsa–Dallas–Fort Worth corridor | Statement: [Meteor (Frisco train), route, St. Louis–Springfield–Tulsa–Dallas–Fort Worth corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St. Louis–Springfield–Tulsa–Dallas–Fort Worth corridor Context triple: [Meteor (Frisco train), route, St. Louis–Springfield–Tulsa–Dallas–Fort Worth corridor]
-
A.
St. Louis–Springfield–Tulsa–Oklahoma City corridor
chosen
The St. Louis–Springfield–Tulsa–Oklahoma City corridor is a major Midwestern–Southern U.S. transportation axis linking Missouri and Oklahoma through a chain of regional urban centers.
-
B.
Kansas City–Gulf Coast corridor
The Kansas City–Gulf Coast corridor is a major freight rail route linking the U.S. Midwest around Kansas City with key ports and industrial centers along the Gulf Coast.
-
C.
Chicago–Memphis corridor
The Chicago–Memphis corridor is a major north–south transportation route in the central United States linking the Chicago metropolitan area with Memphis through a network of interstate highways.
-
D.
Chicago–St. Louis corridor
The Chicago–St. Louis corridor is a major Midwestern passenger rail route linking Chicago, Illinois, with St. Louis, Missouri, and serving as a key segment of Amtrak’s intercity service.
-
E.
Houston–Austin corridor
The Houston–Austin corridor is a major transportation and economic axis in Texas linking the metropolitan areas of Houston and Austin.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e2454fc984819088213b58ee87a002 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f17926ae0c8190af8493cab6b15261 |
completed | April 29, 2026, 3:21 a.m. |
Created at: April 17, 2026, 3:20 p.m.