Triple
T22672723
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California Limited |
E560259
|
entity |
| Predicate | railroadCompanyHeadquarters |
P22571
|
FINISHED |
| Object | Topeka, Kansas (Atchison, Topeka and Santa Fe Railway) |
—
|
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: Topeka, Kansas (Atchison, Topeka and Santa Fe Railway) | Statement: [California Limited, railroadCompanyHeadquarters, Topeka, Kansas (Atchison, Topeka and Santa Fe Railway)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Topeka, Kansas (Atchison, Topeka and Santa Fe Railway) Context triple: [California Limited, railroadCompanyHeadquarters, Topeka, Kansas (Atchison, Topeka and Santa Fe Railway)]
-
A.
Atchison, Kansas, United States
Atchison, Kansas, United States is a small Midwestern city best known as the birthplace of pioneering aviator Amelia Earhart.
-
B.
Topeka, Kansas
chosen
Topeka, Kansas is the capital city of the U.S. state of Kansas, historically significant as the community at the center of the landmark school desegregation case Brown v. Board of Education.
-
C.
Kansas City, Kansas
Kansas City, Kansas is a city in northeastern Kansas that forms part of the Kansas City metropolitan area across the state line from Kansas City, Missouri.
-
D.
Junction City, Kansas
Junction City, Kansas is a small central Kansas city near Fort Riley, historically significant as a regional railroad hub and gateway between the military post and the surrounding Great Plains.
-
E.
Newton, Kansas
Newton, Kansas is a small city in south-central Kansas known historically as a railroad hub and gateway to the American West.
- 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: railroadCompanyHeadquarters Context triple: [California Limited, railroadCompanyHeadquarters, Topeka, Kansas (Atchison, Topeka and Santa Fe Railway)]
-
A.
hasRailwayHeadquarters
chosen
Indicates that a railway organization or system has its main administrative or operational headquarters located at a specified place.
-
B.
railwayCompany
Indicates that one entity is a railway company that owns, operates, or manages railway services or infrastructure in relation to another entity.
-
C.
railwayDivisionHeadquartersOf
Indicates that one location serves as the administrative headquarters for a specified railway division.
-
D.
employerHeadquarters
Indicates the location where an employer’s main corporate offices or central administrative operations are based.
-
E.
headquartersFor
Indicates that a location serves as the main administrative center or base of operations for an organization or entity.
- 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_69e2454bfd00819099115715a22cb057 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f17821daf88190b18a73a222fc22fb |
completed | April 29, 2026, 3:16 a.m. |
| PD | Predicate disambiguation | batch_69ee62a6245881909506ff502da14137 |
completed | April 26, 2026, 7:08 p.m. |
Created at: April 17, 2026, 3:10 p.m.