BNSF Seligman Subdivision
E510836
BNSF Seligman Subdivision is a major freight and passenger rail line in northern Arizona that forms part of the transcontinental route between Southern California and the Midwest.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BNSF Seligman Subdivision canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5280399 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BNSF Seligman Subdivision Context triple: [Flagstaff station, locatedOn, BNSF Seligman Subdivision]
-
A.
BNSF Scenic Subdivision
The BNSF Scenic Subdivision is a major BNSF Railway line through Washington state’s Cascade Mountains, known for its steep grades, tunnels, and use by both freight and passenger trains.
-
B.
BNSF Railway Monticello Subdivision
The BNSF Railway Monticello Subdivision is a freight and passenger rail corridor in Minnesota that carries BNSF trains as well as Metro Transit's Northstar commuter rail service between Minneapolis and its northwestern suburbs.
-
C.
Union Pacific Moffat Subdivision
The Union Pacific Moffat Subdivision is a major railroad line in Colorado that carries freight and passenger trains through the Rocky Mountains via the historic Moffat Tunnel and surrounding mountain passes.
-
D.
Union Pacific Valley Subdivision
The Union Pacific Valley Subdivision is a railroad line operated by Union Pacific that serves as a key freight corridor within its regional rail network.
-
E.
Union Pacific Railroad Mojave Subdivision
The Union Pacific Railroad Mojave Subdivision is a freight rail line in Southern California that runs through the Mojave Desert, serving as a key east–west corridor for Union Pacific’s operations in the region.
- 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: BNSF Seligman Subdivision Target entity description: BNSF Seligman Subdivision is a major freight and passenger rail line in northern Arizona that forms part of the transcontinental route between Southern California and the Midwest.
-
A.
BNSF Scenic Subdivision
The BNSF Scenic Subdivision is a major BNSF Railway line through Washington state’s Cascade Mountains, known for its steep grades, tunnels, and use by both freight and passenger trains.
-
B.
BNSF Railway Monticello Subdivision
The BNSF Railway Monticello Subdivision is a freight and passenger rail corridor in Minnesota that carries BNSF trains as well as Metro Transit's Northstar commuter rail service between Minneapolis and its northwestern suburbs.
-
C.
Union Pacific Moffat Subdivision
The Union Pacific Moffat Subdivision is a major railroad line in Colorado that carries freight and passenger trains through the Rocky Mountains via the historic Moffat Tunnel and surrounding mountain passes.
-
D.
Union Pacific Valley Subdivision
The Union Pacific Valley Subdivision is a railroad line operated by Union Pacific that serves as a key freight corridor within its regional rail network.
-
E.
Union Pacific Railroad Mojave Subdivision
The Union Pacific Railroad Mojave Subdivision is a freight rail line in Southern California that runs through the Mojave Desert, serving as a key east–west corridor for Union Pacific’s operations in the region.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
railroad subdivision
ⓘ
railway line ⓘ |
| alsoUsedFor | passenger rail ⓘ |
| connectsTo |
BNSF Gallup Subdivision
NERFINISHED
ⓘ
BNSF Needles Subdivision NERFINISHED ⓘ |
| country | United States of America ⓘ |
| electrification | not electrified ⓘ |
| formsPartOf | transcontinental rail route between Southern California and the Midwest ⓘ |
| historicallyPartOf | Atchison, Topeka and Santa Fe Railway main line NERFINISHED ⓘ |
| historicalRoute | former Atchison, Topeka and Santa Fe Railway transcontinental main line NERFINISHED ⓘ |
| lineNumber | BNSF Seligman Subdivision NERFINISHED ⓘ |
| locatedIn |
Arizona
NERFINISHED
ⓘ
northern Arizona NERFINISHED ⓘ |
| notableFeature | high-density mainline freight traffic ⓘ |
| operator | BNSF Railway NERFINISHED ⓘ |
| owner | BNSF Railway NERFINISHED ⓘ |
| partOf | BNSF Southern Transcon NERFINISHED ⓘ |
| partOfCorridor | Southern Transcon between Los Angeles and Chicago NERFINISHED ⓘ |
| passesNear |
Ash Fork, Arizona
NERFINISHED
ⓘ
Flagstaff, Arizona NERFINISHED ⓘ Kingman, Arizona NERFINISHED ⓘ Seligman, Arizona NERFINISHED ⓘ Williams, Arizona NERFINISHED ⓘ |
| primaryUse | freight rail ⓘ |
| railGauge | standard gauge ⓘ |
| regionServed | Southwestern United States NERFINISHED ⓘ |
| successorOperator | BNSF Railway NERFINISHED ⓘ |
| trackConfiguration | double track ⓘ |
| trafficType |
intermodal freight
ⓘ
manifest freight ⓘ unit trains ⓘ |
| usedByService | Amtrak Southwest Chief NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: BNSF Seligman Subdivision Description of subject: BNSF Seligman Subdivision is a major freight and passenger rail line in northern Arizona that forms part of the transcontinental route between Southern California and the Midwest.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.