North Bank Line
E650018
The North Bank Line was a major Pacific Northwest railroad route running along the north bank of the Columbia River, providing a key connection between Spokane, Portland, and Seattle.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North Bank Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7234313 — 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: North Bank Line Context triple: [Spokane, Portland and Seattle Railway, operated, North Bank Line]
-
A.
Harbour Line
Harbour Line is a major corridor of Mumbai's suburban railway network that connects the city’s eastern waterfront and Navi Mumbai suburbs to key central and southern Mumbai terminals.
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B.
Harbour Line
Harbour Line is a Copenhagen Metro route that serves areas along the city’s waterfront and harbor districts.
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C.
Kingston Line
The Kingston Line is a Massachusetts Bay Transportation Authority (MBTA) Commuter Rail route serving communities south of Boston between the city and Kingston.
-
D.
Riverside Line
The Riverside Line is a Metrolink commuter rail route in Southern California that connects Los Angeles with cities in the Inland Empire, including Riverside.
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E.
Main North Line
The Main North Line is a major railway route in New Zealand that runs along the South Island’s east coast, linking Christchurch with Picton and serving both freight and passenger services.
- 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: North Bank Line Target entity description: The North Bank Line was a major Pacific Northwest railroad route running along the north bank of the Columbia River, providing a key connection between Spokane, Portland, and Seattle.
-
A.
Harbour Line
Harbour Line is a Copenhagen Metro route that serves areas along the city’s waterfront and harbor districts.
-
B.
Harbour Line
Harbour Line is a major corridor of Mumbai's suburban railway network that connects the city’s eastern waterfront and Navi Mumbai suburbs to key central and southern Mumbai terminals.
-
C.
Kingston Line
The Kingston Line is a Massachusetts Bay Transportation Authority (MBTA) Commuter Rail route serving communities south of Boston between the city and Kingston.
-
D.
Riverside Line
The Riverside Line is a Metrolink commuter rail route in Southern California that connects Los Angeles with cities in the Inland Empire, including Riverside.
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E.
Main North Line
The Main North Line is a major railway route in New Zealand that runs along the South Island’s east coast, linking Christchurch with Picton and serving both freight and passenger services.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
railroad route
ⓘ
railway line ⓘ |
| associatedWith |
Great Northern Railway
NERFINISHED
ⓘ
Northern Pacific Railway NERFINISHED ⓘ |
| connects |
Portland
NERFINISHED
ⓘ
Seattle NERFINISHED ⓘ Spokane NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| follows | Columbia River NERFINISHED ⓘ |
| gauge | standard gauge ⓘ |
| historicalSignificance | major east–west rail corridor in the Pacific Northwest ⓘ |
| locatedIn | Pacific Northwest ⓘ |
| locatedOnBankOf | north bank of the Columbia River ⓘ |
| notableFor | providing a key connection between Spokane, Portland, and Seattle ⓘ |
| operator | Spokane, Portland and Seattle Railway NERFINISHED ⓘ |
| partOf | Spokane, Portland and Seattle Railway system NERFINISHED ⓘ |
| primaryFunction | intercity rail transport ⓘ |
| regionServed |
Oregon
NERFINISHED
ⓘ
Washington NERFINISHED ⓘ |
| runsAlong | north side of the Columbia River Gorge ⓘ |
| runsBetween |
Spokane and Portland
NERFINISHED
ⓘ
Spokane and Seattle NERFINISHED ⓘ |
| servedCity |
Kennewick, Washington
NERFINISHED
ⓘ
Pasco, Washington NERFINISHED ⓘ Vancouver, Washington NERFINISHED ⓘ |
| status | historical railroad route ⓘ |
| transportInfrastructureType | main line railroad ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
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: North Bank Line Description of subject: The North Bank Line was a major Pacific Northwest railroad route running along the north bank of the Columbia River, providing a key connection between Spokane, Portland, and Seattle.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.