44th Street/Washington Valley Metro Rail station
E139019
44th Street/Washington Valley Metro Rail station is a light rail transit stop in Phoenix, Arizona that serves as a key transfer point for riders connecting to Phoenix Sky Harbor International Airport and surrounding areas.
All labels observed (3)
| Label | Occurrences |
|---|---|
| 44th Street/Washington PHX Sky Train station | 1 |
| 44th Street/Washington Valley Metro Rail station canonical | 1 |
| 44th Street/Washington station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1147917 — 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: 44th Street/Washington Valley Metro Rail station Context triple: [PHX Sky Train, connectsWith, 44th Street/Washington Valley Metro Rail station]
-
A.
33rd Street station
33rd Street station is a major underground trolley stop in Philadelphia serving SEPTA’s Subway–Surface lines near Drexel University and the University of Pennsylvania.
-
B.
36th Street station
36th Street station is a key SEPTA trolley stop in Philadelphia serving the Subway–Surface Trolley Lines near the University of Pennsylvania.
-
C.
4th and King station
4th and King station is a major San Francisco Caltrain terminal and transit hub located near the city's South of Market district.
-
D.
22nd Street station
22nd Street station is an underground trolley stop in Center City Philadelphia serving SEPTA’s Subway–Surface Trolley Lines.
-
E.
15th Street station
15th Street station is a major underground transit hub in Center City Philadelphia that connects SEPTA’s subway–surface trolleys with the Market–Frankford Line and nearby regional 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: 44th Street/Washington Valley Metro Rail station Target entity description: 44th Street/Washington Valley Metro Rail station is a light rail transit stop in Phoenix, Arizona that serves as a key transfer point for riders connecting to Phoenix Sky Harbor International Airport and surrounding areas.
-
A.
33rd Street station
33rd Street station is a major underground trolley stop in Philadelphia serving SEPTA’s Subway–Surface lines near Drexel University and the University of Pennsylvania.
-
B.
36th Street station
36th Street station is a key SEPTA trolley stop in Philadelphia serving the Subway–Surface Trolley Lines near the University of Pennsylvania.
-
C.
4th and King station
4th and King station is a major San Francisco Caltrain terminal and transit hub located near the city's South of Market district.
-
D.
22nd Street station
22nd Street station is an underground trolley stop in Center City Philadelphia serving SEPTA’s Subway–Surface Trolley Lines.
-
E.
15th Street station
15th Street station is a major underground transit hub in Center City Philadelphia that connects SEPTA’s subway–surface trolleys with the Market–Frankford Line and nearby regional rail services.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Valley Metro Rail station
ⓘ
light rail station ⓘ |
| connectsTo |
Phoenix Sky Harbor International Airport
ⓘ
surrounding areas of Phoenix ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fareSystem | Valley Metro fare system ⓘ |
| hasFunction | transfer station ⓘ |
| hasStructure | at-grade station ⓘ |
| hasTransportMode | rail ⓘ |
| isPartOfNetwork | Valley Metro public transportation network ⓘ |
| locatedIn |
Arizona
ⓘ
Maricopa County, Arizona ⓘ Phoenix, Arizona ⓘ United States of America ⓘ
surface form:
United States
|
| locatedOn |
44th Street
ⓘ
Washington Street ⓘ |
| operator |
Valley Metro
ⓘ
surface form:
Valley Metro Rail
|
| ownedBy | Valley Metro ⓘ |
| partOf |
Valley Metro
ⓘ
surface form:
Valley Metro Rail light rail system
|
| platformType | light rail platforms ⓘ |
| primaryUse | public transit stop ⓘ |
| publicTransitType | light rail ⓘ |
| regionServed | Phoenix metropolitan area ⓘ |
| serves | Phoenix Sky Harbor International Airport ⓘ |
| servesCity | Phoenix ⓘ |
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: 44th Street/Washington Valley Metro Rail station Description of subject: 44th Street/Washington Valley Metro Rail station is a light rail transit stop in Phoenix, Arizona that serves as a key transfer point for riders connecting to Phoenix Sky Harbor International Airport and surrounding areas.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
44th Street/Washington station
Terminal 3 of Phoenix Sky Harbor International Airport
→
connectedTo
→
44th Street/Washington Valley Metro Rail station
ⓘ
this entity surface form:
44th Street/Washington PHX Sky Train station