GO Transit Richmond Hill line
E153495
The GO Transit Richmond Hill line is a commuter rail service in the Greater Toronto Area that connects downtown Toronto with communities along the Richmond Hill corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| GO Transit Richmond Hill line canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T1257441 — 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: GO Transit Richmond Hill line Context triple: [Union Station, Toronto, serves, GO Transit Richmond Hill line]
-
A.
GO Transit Stouffville line
The GO Transit Stouffville line is a commuter rail line in the Greater Toronto Area that runs between downtown Toronto and communities to the northeast, including Stouffville.
-
B.
GO Transit Kitchener line
The GO Transit Kitchener line is a regional commuter rail corridor in Southern Ontario that connects Toronto with communities to the west, including Kitchener and Waterloo.
-
C.
GO Transit Lakeshore East line
The GO Transit Lakeshore East line is a commuter rail corridor in the Greater Toronto Area that runs eastward from Toronto’s Union Station through suburban communities toward Oshawa.
-
D.
GO Transit Barrie line
The GO Transit Barrie line is a commuter rail service in the Greater Toronto Area that connects downtown Toronto with communities to the north, including the city of Barrie.
-
E.
GO Transit Lakeshore West line
The GO Transit Lakeshore West line is a commuter rail corridor in Southern Ontario that runs westward from Toronto’s Union Station through cities along the shore of Lake Ontario to Hamilton and Niagara Falls.
- 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: GO Transit Richmond Hill line Target entity description: The GO Transit Richmond Hill line is a commuter rail service in the Greater Toronto Area that connects downtown Toronto with communities along the Richmond Hill corridor.
-
A.
GO Transit Stouffville line
The GO Transit Stouffville line is a commuter rail line in the Greater Toronto Area that runs between downtown Toronto and communities to the northeast, including Stouffville.
-
B.
GO Transit Kitchener line
The GO Transit Kitchener line is a regional commuter rail corridor in Southern Ontario that connects Toronto with communities to the west, including Kitchener and Waterloo.
-
C.
GO Transit Lakeshore East line
The GO Transit Lakeshore East line is a commuter rail corridor in the Greater Toronto Area that runs eastward from Toronto’s Union Station through suburban communities toward Oshawa.
-
D.
GO Transit Barrie line
The GO Transit Barrie line is a commuter rail service in the Greater Toronto Area that connects downtown Toronto with communities to the north, including the city of Barrie.
-
E.
GO Transit Lakeshore West line
The GO Transit Lakeshore West line is a commuter rail corridor in Southern Ontario that runs westward from Toronto’s Union Station through cities along the shore of Lake Ontario to Hamilton and Niagara Falls.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
GO Transit rail line
ⓘ
commuter rail line ⓘ |
| category |
GO Transit
ⓘ
surface form:
GO Transit lines
Rail transport in the Greater Toronto Area ⓘ Transport in Toronto ⓘ Transport in York Region ⓘ |
| connects |
Richmond Hill
ⓘ
communities in northern Toronto ⓘ downtown Toronto ⓘ |
| connectsWith |
Toronto Transit Commission
ⓘ
Viva bus rapid transit ⓘ York Region Transit ⓘ |
| country | Canada ⓘ |
| electrification | not electrified ⓘ |
| fareSystem |
GO Transit fare zones
ⓘ
Presto card ⓘ
surface form:
PRESTO card
|
| followsCorridor | Richmond Hill corridor ⓘ |
| followsRiver | Don River ⓘ |
| hasParkAndRide | several stations with parking facilities ⓘ |
| locale |
Richmond Hill, Ontario
ⓘ
surface form:
Richmond Hill, Ontario, Canada
Toronto ⓘ
surface form:
Toronto, Ontario, Canada
|
| offPeakService | limited off-peak service ⓘ |
| opened | 20th century ⓘ |
| operator | GO Transit ⓘ |
| ownedInfrastructure |
Richmond Hill line
ⓘ
surface form:
Metrolinx Richmond Hill rail corridor
|
| owner | Metrolinx ⓘ |
| partOf |
Greater Golden Horseshoe
ⓘ
surface form:
Greater Golden Horseshoe regional transit network
|
| peakService | primarily peak-period, peak-direction service ⓘ |
| primaryHub | Union Station Rail Corridor ⓘ |
| propulsion | diesel ⓘ |
| rollingStock |
Bombardier BiLevel Coach
ⓘ
EMD F59PH locomotive ⓘ MPI MP36PH-3C locomotive ⓘ
surface form:
MPI MP40PH-3C locomotive
|
| servesArea | Greater Toronto Area ⓘ |
| serviceType | commuter rail ⓘ |
| system |
GO Transit
ⓘ
surface form:
GO Transit rail network
|
| terminus |
Richmond Hill GO Station
ⓘ
Union Station, Toronto ⓘ
surface form:
Union Station (Toronto)
|
| trackGauge | standard gauge ⓘ |
| usesStation |
Bloomington GO Station
ⓘ
Gormley GO Station ⓘ Langstaff GO Station ⓘ Old Cummer GO Station ⓘ Oriole GO Station ⓘ Richmond Hill GO Station ⓘ Union Station, Toronto ⓘ
surface form:
Union Station (Toronto)
|
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: GO Transit Richmond Hill line Description of subject: The GO Transit Richmond Hill line is a commuter rail service in the Greater Toronto Area that connects downtown Toronto with communities along the Richmond Hill corridor.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Union Station (Toronto)