Triple
T20088790
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New York, Chicago and St. Louis Railroad |
E496209
|
entity |
| Predicate | mainLineRoute |
P24771
|
FINISHED |
| Object | Buffalo–Cleveland–Chicago |
—
|
NE NERFINISHED |
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: Buffalo–Cleveland–Chicago | Statement: [New York, Chicago and St. Louis Railroad, mainLineRoute, Buffalo–Cleveland–Chicago]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Buffalo–Cleveland–Chicago Context triple: [New York, Chicago and St. Louis Railroad, mainLineRoute, Buffalo–Cleveland–Chicago]
-
A.
Cleveland–Pittsburgh corridor
The Cleveland–Pittsburgh corridor is a key rail and transportation route linking the metropolitan areas of Cleveland, Ohio, and Pittsburgh, Pennsylvania, and serving intermediate cities such as Alliance.
-
B.
New York–Albany–Buffalo–Cleveland–Cincinnati
New York–Albany–Buffalo–Cleveland–Cincinnati is a major intercity transportation corridor linking key urban and economic centers across New York and Ohio.
-
C.
Chicago–Milwaukee metropolitan corridor
The Chicago–Milwaukee metropolitan corridor is a heavily urbanized and economically integrated region stretching along Lake Michigan between Chicago, Illinois, and Milwaukee, Wisconsin.
-
D.
Cleveland–Akron–Canton region
The Cleveland–Akron–Canton region is a major combined metropolitan area in Northeast Ohio centered around the cities of Cleveland, Akron, and Canton, known for its diverse economy, transportation networks, and cultural institutions.
-
E.
Cleveland–Youngstown corridor
The Cleveland–Youngstown corridor is a major urban and economic region in northeastern Ohio linking the metropolitan areas of Cleveland and Youngstown.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Buffalo–Cleveland–Chicago Target entity description: Buffalo–Cleveland–Chicago refers to a major intercity rail corridor in the Great Lakes region that connected these three cities as part of a key route of the New York, Chicago and St. Louis Railroad.
-
A.
Cleveland–Pittsburgh corridor
The Cleveland–Pittsburgh corridor is a key rail and transportation route linking the metropolitan areas of Cleveland, Ohio, and Pittsburgh, Pennsylvania, and serving intermediate cities such as Alliance.
-
B.
New York–Albany–Buffalo–Cleveland–Cincinnati
New York–Albany–Buffalo–Cleveland–Cincinnati is a major intercity transportation corridor linking key urban and economic centers across New York and Ohio.
-
C.
Chicago–Milwaukee metropolitan corridor
The Chicago–Milwaukee metropolitan corridor is a heavily urbanized and economically integrated region stretching along Lake Michigan between Chicago, Illinois, and Milwaukee, Wisconsin.
-
D.
Cleveland–Akron–Canton region
The Cleveland–Akron–Canton region is a major combined metropolitan area in Northeast Ohio centered around the cities of Cleveland, Akron, and Canton, known for its diverse economy, transportation networks, and cultural institutions.
-
E.
Cleveland–Youngstown corridor
The Cleveland–Youngstown corridor is a major urban and economic region in northeastern Ohio linking the metropolitan areas of Cleveland and Youngstown.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: mainLineRoute Context triple: [New York, Chicago and St. Louis Railroad, mainLineRoute, Buffalo–Cleveland–Chicago]
-
A.
mainLine
chosen
Indicates that something serves as the primary or central line, route, or sequence among a set of related lines.
-
B.
majorRouteTo
Indicates that one location serves as a primary or significant route or pathway leading to another location.
-
C.
servesMainLine
Indicates that one entity functions as the primary or main service line for another entity.
-
D.
primaryRoute
Indicates that one route is designated as the main or preferred path among possible alternatives between locations.
-
E.
mainRite
Indicates that one ritual, ceremony, or rite is the primary or central rite associated with a given context, entity, or event.
- 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_69da626eee3881909f3454986d4a6511 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6655d65a88190a510132f36341b6c |
completed | April 20, 2026, 5:41 p.m. |
| PD | Predicate disambiguation | batch_69e54cf369b88190931532420517dac7 |
completed | April 19, 2026, 9:45 p.m. |
Created at: April 11, 2026, 11:18 p.m.