Z train serves during rush hours in peak direction
E535571
"Z train serves during rush hours in peak direction" refers to the rush-hour, peak-direction operation pattern of the New York City Subway’s Z service, which provides limited-stop J/Z service to and from Broad Street in Manhattan.
All labels observed (2)
| Label | Occurrences |
|---|---|
| <7> (7 Express, rush hours peak direction) | 1 |
| Z train serves during rush hours in peak direction canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5668214 — 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: Z train serves during rush hours in peak direction Context triple: [Broad Street, servicePattern, Z train serves during rush hours in peak direction]
-
A.
G1 trains
G1 trains are a modern fleet of electric multiple-unit subway trains operating on the Nuremberg U-Bahn system in Germany.
-
B.
Q train
The Q train is a New York City Subway service that runs along the BMT Broadway Line in Manhattan and the Brighton Line in Brooklyn, connecting neighborhoods like Astoria, Midtown, and Coney Island.
-
C.
5 train
The 5 train is a New York City Subway service that runs primarily along the IRT Lexington Avenue Line in Manhattan and the Eastern Parkway and Dyre Avenue lines in the Bronx, providing both local and express service.
-
D.
1 train
The 1 train is a New York City Subway service that runs along the Broadway–Seventh Avenue Line, providing local service between the Bronx and lower Manhattan.
-
E.
6 train
The 6 train is a local New York City Subway service running along the Lexington Avenue Line in Manhattan and into the Bronx.
- 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: Z train serves during rush hours in peak direction Target entity description: "Z train serves during rush hours in peak direction" refers to the rush-hour, peak-direction operation pattern of the New York City Subway’s Z service, which provides limited-stop J/Z service to and from Broad Street in Manhattan.
-
A.
G1 trains
G1 trains are a modern fleet of electric multiple-unit subway trains operating on the Nuremberg U-Bahn system in Germany.
-
B.
Q train
The Q train is a New York City Subway service that runs along the BMT Broadway Line in Manhattan and the Brighton Line in Brooklyn, connecting neighborhoods like Astoria, Midtown, and Coney Island.
-
C.
5 train
The 5 train is a New York City Subway service that runs primarily along the IRT Lexington Avenue Line in Manhattan and the Eastern Parkway and Dyre Avenue lines in the Bronx, providing both local and express service.
-
D.
1 train
The 1 train is a New York City Subway service that runs along the Broadway–Seventh Avenue Line, providing local service between the Bronx and lower Manhattan.
-
E.
6 train
The 6 train is a local New York City Subway service running along the Lexington Avenue Line in Manhattan and into the Bronx.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
New York City Subway service pattern
ⓘ
service pattern ⓘ |
| agency | Metropolitan Transportation Authority ⓘ |
| appliesToService |
J/Z (New York City Subway services)
ⓘ
linked to:
Z (New York City Subway service)
Z (New York City Subway service) ⓘ |
| boroughServed |
Brooklyn
ⓘ
Manhattan ⓘ Queens ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| directionality | peak direction only ⓘ |
| division | B Division ⓘ |
| fareSystem |
MTA New York City Transit fare system
ⓘ
linked to:
MTA New York City Subway fare system
|
| geographicRegion | New York City ⓘ |
| infrastructureType | rapid transit ⓘ |
| lineUsed |
BMT Jamaica Line
ⓘ
BMT Nassau Street Line ⓘ |
| networkMapDesignation | Z ⓘ |
| nonOperationPeriod |
does not operate during evenings
ⓘ
does not operate during middays ⓘ does not operate late nights ⓘ does not operate on weekends ⓘ |
| operationalCharacteristic |
makes fewer stops than J local service
ⓘ
shares tracks with J train ⓘ |
| operator | New York City Transit Authority ⓘ |
| originDirectionTypical |
Manhattan-to-Queens in evening peak
ⓘ
Queens-to-Manhattan in morning peak ⓘ |
| powerSupply | 600 V DC third rail ⓘ |
| railSystem | New York City Subway ⓘ |
| rollingStockType | B Division rolling stock ⓘ |
| servicePatternFeature |
limited-stop service
ⓘ
skip-stop service ⓘ |
| servicePatternGoal |
increase capacity on Jamaica Line during rush hours
ⓘ
reduce travel time for peak-direction riders ⓘ |
| servicePatternNote | Z designation appears only when rush-hour service is running ⓘ |
| servicePatternRelation |
operates as part of J/Z skip-stop pattern in Queens and Brooklyn
ⓘ
supplements J train local service ⓘ |
| servicePatternScope | limited to peak commuting periods ⓘ |
| serviceType |
peak-direction service
ⓘ
rush-hour service ⓘ |
| terminalRole | provides service to and from Broad Street during rush hours ⓘ |
| terminalStationManhattan | Broad Street ⓘ |
| timeOfDay | rush hours ⓘ |
| trackGauge | standard gauge ⓘ |
| weekdayOperation | weekdays ⓘ |
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: Z train serves during rush hours in peak direction Description of subject: "Z train serves during rush hours in peak direction" refers to the rush-hour, peak-direction operation pattern of the New York City Subway’s Z service, which provides limited-stop J/Z service to and from Broad Street in Manhattan.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Z train serves during rush hours in peak direction