TriMet MAX Red Line
E722506
The TriMet MAX Red Line is a light rail service in the Portland, Oregon metropolitan area that connects Portland International Airport with downtown and Beaverton.
All labels observed (1)
| Label | Occurrences |
|---|---|
| TriMet MAX Red Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8117679 — 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: TriMet MAX Red Line Context triple: [Convention Center MAX Station, category, TriMet MAX Red Line]
-
A.
TriMet Zone 1
TriMet Zone 1 was a former central fare zone in Portland’s public transit system that included areas such as the Lloyd District.
-
B.
TriMet WES Commuter Rail stations
TriMet WES Commuter Rail stations are a set of suburban rail stops in the Portland, Oregon metropolitan area that serve the Westside Express Service commuter line.
-
C.
Rio Metro Regional Transit District
Rio Metro Regional Transit District is a public transportation agency in central New Mexico that oversees regional commuter rail and bus services, including the New Mexico Rail Runner Express.
-
D.
Metra Union Pacific Northwest Line
The Metra Union Pacific Northwest Line is a commuter rail line in the Chicago metropolitan area that provides service between downtown Chicago and its northwestern suburbs, including parts of McHenry County, Illinois.
-
E.
TriMet
TriMet is the regional public transportation agency serving the Portland, Oregon metropolitan area, operating buses, light rail, and commuter rail 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: TriMet MAX Red Line Target entity description: The TriMet MAX Red Line is a light rail service in the Portland, Oregon metropolitan area that connects Portland International Airport with downtown and Beaverton.
-
A.
TriMet Zone 1
TriMet Zone 1 was a former central fare zone in Portland’s public transit system that included areas such as the Lloyd District.
-
B.
TriMet WES Commuter Rail stations
TriMet WES Commuter Rail stations are a set of suburban rail stops in the Portland, Oregon metropolitan area that serve the Westside Express Service commuter line.
-
C.
Rio Metro Regional Transit District
Rio Metro Regional Transit District is a public transportation agency in central New Mexico that oversees regional commuter rail and bus services, including the New Mexico Rail Runner Express.
-
D.
Metra Union Pacific Northwest Line
The Metra Union Pacific Northwest Line is a commuter rail line in the Chicago metropolitan area that provides service between downtown Chicago and its northwestern suburbs, including parts of McHenry County, Illinois.
-
E.
TriMet
TriMet is the regional public transportation agency serving the Portland, Oregon metropolitan area, operating buses, light rail, and commuter rail services.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
light rail line
ⓘ
public transit service ⓘ |
| brand | MAX Red Line NERFINISHED ⓘ |
| color | red ⓘ |
| connects |
Beaverton Transit Center
NERFINISHED
ⓘ
Portland International Airport NERFINISHED ⓘ downtown Portland NERFINISHED ⓘ |
| connectsWith |
MAX Blue Line
NERFINISHED
ⓘ
MAX Green Line NERFINISHED ⓘ TriMet bus network NERFINISHED ⓘ WES Commuter Rail NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | overhead line ⓘ |
| fareSystem | TriMet fare system NERFINISHED ⓘ |
| hasRouteType |
commuter rail transit
ⓘ
urban rail ⓘ |
| hasServiceType | airport rail link ⓘ |
| locatedIn |
Oregon
ⓘ
Portland metropolitan area NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| modeOfTransport | light rail ⓘ |
| operator | TriMet NERFINISHED ⓘ |
| owner | TriMet NERFINISHED ⓘ |
| partOf | TriMet MAX system NERFINISHED ⓘ |
| primaryCityServed | Portland, Oregon NERFINISHED ⓘ |
| regionServed |
Multnomah County
NERFINISHED
ⓘ
Washington County NERFINISHED ⓘ |
| serves |
Beaverton
NERFINISHED
ⓘ
Portland International Airport NERFINISHED ⓘ downtown Portland NERFINISHED ⓘ |
| system | MAX Light Rail NERFINISHED ⓘ |
| terminus |
Beaverton Transit Center
NERFINISHED
ⓘ
Portland International Airport station NERFINISHED ⓘ |
| trackGauge | standard gauge ⓘ |
| usesInfrastructure | MAX Light Rail tracks ⓘ |
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: TriMet MAX Red Line Description of subject: The TriMet MAX Red Line is a light rail service in the Portland, Oregon metropolitan area that connects Portland International Airport with downtown and Beaverton.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.