UP Express
E99224
UP Express is a dedicated airport rail link in Toronto that provides fast, frequent train service between Union Station downtown and Toronto Pearson International Airport.
All labels observed (5)
| Label | Occurrences |
|---|---|
| UP Express canonical | 23 |
| UP Express Pearson Station | 1 |
| UP Express line | 1 |
| UP Express network | 1 |
| UP Express service to Toronto Pearson International Airport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T854766 — 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: UP Express Context triple: [Downtown Toronto, servedBy, UP Express]
-
A.
UPS Worldwide Express
UPS Worldwide Express is a premium international shipping service from UPS that provides fast, time-definite delivery of packages worldwide.
-
B.
Channel Express
Channel Express was a British airline that operated cargo and passenger services before rebranding and evolving into the low-cost carrier Jet2.com.
-
C.
HK Express
HK Express is a Hong Kong-based low-cost airline operating regional flights across Asia.
-
D.
UPS Worldwide Saver
UPS Worldwide Saver is an international express shipping service that provides guaranteed, time-definite delivery of packages and documents to destinations around the world.
-
E.
UPS Next Day Air
UPS Next Day Air is a premium overnight shipping service that guarantees next-business-day delivery for time-sensitive packages.
- 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: UP Express Target entity description: UP Express is a dedicated airport rail link in Toronto that provides fast, frequent train service between Union Station downtown and Toronto Pearson International Airport.
-
A.
UPS Worldwide Express
UPS Worldwide Express is a premium international shipping service from UPS that provides fast, time-definite delivery of packages worldwide.
-
B.
Channel Express
Channel Express was a British airline that operated cargo and passenger services before rebranding and evolving into the low-cost carrier Jet2.com.
-
C.
HK Express
HK Express is a Hong Kong-based low-cost airline operating regional flights across Asia.
-
D.
UPS Worldwide Saver
UPS Worldwide Saver is an international express shipping service that provides guaranteed, time-definite delivery of packages and documents to destinations around the world.
-
E.
UPS Next Day Air
UPS Next Day Air is a premium overnight shipping service that guarantees next-business-day delivery for time-sensitive packages.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
airport rail link
ⓘ
commuter rail service ⓘ public transit service ⓘ |
| brandingName |
Union Pearson Express
ⓘ
linked to:
Line 3 Union–Pearson Express
|
| category |
Airport rail links in Canada
ⓘ
Metrolinx services ⓘ Rail transport in Toronto ⓘ |
| connectsWith |
Amtrak (via Union Station)
ⓘ
linked to:
Amtrak
GO Transit ⓘ Toronto Transit Commission ⓘ VIA Rail Canada ⓘ
linked to:
Via Rail
|
| country | Canada ⓘ |
| electrificationStatus | not electrified (as of mid-2020s) ⓘ |
| fareSystem |
PRESTO card accepted
ⓘ
contactless credit and debit accepted ⓘ |
| hasLuggageFacilities | yes ⓘ |
| headwayPeak | 15 minutes ⓘ |
| inauguratedForEvent |
2015 Pan American Games
ⓘ
linked to:
Pan American Games
|
| intermediateStation |
Bloor Station
ⓘ
linked to:
Bloor–Yonge station
Weston Station ⓘ |
| journeyTimeEndToEnd | approximately 25 minutes ⓘ |
| languageOfServiceInformation |
English
ⓘ
French ⓘ |
| lineLength | 25 km ⓘ |
| locale | Greater Toronto Area ⓘ |
| numberOfStations | 4 ⓘ |
| offersOnboardPowerOutlets | yes ⓘ |
| offersWiFi | yes ⓘ |
| openingDate | 2015-06-06 ⓘ |
| operator | Metrolinx ⓘ |
| owner | Metrolinx ⓘ |
| parentOrganization | Government of Ontario ⓘ |
| primaryPurpose | connect downtown Toronto with Toronto Pearson International Airport ⓘ |
| regionServed | Ontario ⓘ |
| rollingStock |
Nippon Sharyo DMU
ⓘ
linked to:
Nippon Sharyo (additional DMUs)
|
| servesCity | Toronto ⓘ |
| serviceType |
airport rail link
ⓘ
express ⓘ |
| shortName | UP ⓘ |
| stationAtAirport | Pearson Terminal 1 Station ⓘ |
| stationAtDowntown |
Union Station UP Express Terminal
ⓘ
linked to:
UP Express at Union station
|
| terminusStation |
Toronto Pearson International Airport
ⓘ
Union Station ⓘ |
| ticketingOption |
mobile ticketing
ⓘ
online ticket purchase ⓘ station ticket vending machines ⓘ |
| trackGauge | standard gauge ⓘ |
| website | https://www.upexpress.com ⓘ |
| wheelchairAccessible | yes ⓘ |
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: UP Express Description of subject: UP Express is a dedicated airport rail link in Toronto that provides fast, frequent train service between Union Station downtown and Toronto Pearson International Airport.
Referenced by (27)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: UP Express
subject linked to:
UP Express at Union station
linked to: UP Express
subject linked to:
Union station
subject linked to:
Union station
linked to: UP Express
subject linked to:
Line 5 Eglinton (planned)
subject linked to:
Union Station
subject linked to:
Union Station
linked to: UP Express
subject linked to:
Union Station (rail)
subject linked to:
Union