IND Sixth Avenue Line (nearby connection via passageways)
E29459
The IND Sixth Avenue Line is a major New York City Subway trunk line in Manhattan, primarily served by the B, D, F, and M trains along Sixth Avenue.
All labels observed (2)
| Label | Occurrences |
|---|---|
| IND Sixth Avenue Line (nearby connection via passageways) canonical | 1 |
| Lower East Side vicinity (via Sixth Avenue connections) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T232150 — 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: IND Sixth Avenue Line (nearby connection via passageways) Context triple: [Penn Station (New York City), subwayLines, IND Sixth Avenue Line (nearby connection via passageways)]
-
A.
IND Fulton Street Line (subway portion)
The IND Fulton Street Line (subway portion) is a major New York City Subway line in Brooklyn and Queens that carries A and C trains along Fulton Street as part of the IND Division.
-
B.
Addison station (CTA Red Line)
Addison station (CTA Red Line) is a Chicago 'L' rapid transit stop on the Red Line located in the Lakeview neighborhood, best known for serving fans attending games and events at nearby Wrigley Field.
-
C.
Jerome Avenue Line
The Jerome Avenue Line is a New York City Subway route in the Bronx, primarily served by the 4 train and running along Jerome Avenue from the Yankee Stadium area toward the northern end of the borough.
-
D.
Lenox Avenue Line
The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
-
E.
Red Line
The Red Line is a major rapid transit route in Chicago that runs north–south through the city, serving as one of the busiest lines in its subway and elevated rail system.
- 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: IND Sixth Avenue Line (nearby connection via passageways) Target entity description: The IND Sixth Avenue Line is a major New York City Subway trunk line in Manhattan, primarily served by the B, D, F, and M trains along Sixth Avenue.
-
A.
IND Fulton Street Line (subway portion)
The IND Fulton Street Line (subway portion) is a major New York City Subway line in Brooklyn and Queens that carries A and C trains along Fulton Street as part of the IND Division.
-
B.
Addison station (CTA Red Line)
Addison station (CTA Red Line) is a Chicago 'L' rapid transit stop on the Red Line located in the Lakeview neighborhood, best known for serving fans attending games and events at nearby Wrigley Field.
-
C.
Jerome Avenue Line
The Jerome Avenue Line is a New York City Subway route in the Bronx, primarily served by the 4 train and running along Jerome Avenue from the Yankee Stadium area toward the northern end of the borough.
-
D.
Lenox Avenue Line
The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
-
E.
Red Line
The Red Line is a major rapid transit route in Chicago that runs north–south through the city, serving as one of the busiest lines in its subway and elevated rail system.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
New York City Subway line
ⓘ
rapid transit line ⓘ |
| avenueFollowed | Sixth Avenue ⓘ |
| borough | Manhattan ⓘ |
| connectsWith |
BMT Broadway Line
ⓘ
BMT Canarsie Line ⓘ IND Concourse Line ⓘ IND Crosstown Line ⓘ IND Culver Line ⓘ
linked to:
IND Culver Line (subway portion)
IND Eighth Avenue Line ⓘ
linked to:
Eighth Avenue Line
IND Queens Boulevard Line ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| division | IND Division ⓘ |
| electrification | 600 V DC third rail ⓘ |
| hasExpressTracks | yes ⓘ |
| hasLocalTracks | yes ⓘ |
| hasStation |
14th Street
ⓘ
23rd Street ⓘ
linked to:
West 23rd Street
34th Street–Herald Square ⓘ
linked to:
34th Street–Herald Square station
42nd Street–Bryant Park ⓘ
linked to:
Bryant Park
47th–50th Streets–Rockefeller Center ⓘ 57th Street ⓘ Broadway–Lafayette Street ⓘ Delancey Street–Essex Street ⓘ Grand Street ⓘ Jay Street–MetroTech ⓘ Second Avenue ⓘ West Fourth Street–Washington Square ⓘ |
| locale | Manhattan, New York City ⓘ |
| nearbyConnectionViaPassageways |
BMT Broadway Line at 34th Street–Herald Square
ⓘ
linked to:
BMT Broadway Line
BMT Canarsie Line at 14th Street–Sixth Avenue ⓘ
linked to:
BMT Canarsie Line
BMT Nassau Street Line at Delancey Street–Essex Street ⓘ
linked to:
BMT Nassau Street Line
IND Eighth Avenue Line at 42nd Street–Port Authority Bus Terminal via passage from 42nd Street–Bryant Park ⓘ
linked to:
Eighth Avenue Line in Manhattan
IND Eighth Avenue Line at West Fourth Street–Washington Square ⓘ
linked to:
Eighth Avenue Line in Manhattan
IRT Broadway–Seventh Avenue Line at 34th Street–Penn Station ⓘ
linked to:
Broadway–Seventh Avenue Line
IRT Flushing Line at 42nd Street–Times Square ⓘ
linked to:
Flushing Line
IRT Lexington Avenue Line at 42nd Street–Grand Central via passage from 42nd Street–Bryant Park ⓘ
linked to:
Lexington Avenue Line
Rockefeller Center concourse connections at 47th–50th Streets–Rockefeller Center ⓘ |
| opened | 1930s ⓘ |
| operator |
Metropolitan Transportation Authority
ⓘ
New York City Transit Authority ⓘ |
| partOf | IND trunk lines in Manhattan ⓘ |
| primaryService |
B train
ⓘ
D train ⓘ F train ⓘ M train ⓘ |
| servicePattern | local and express services ⓘ |
| system | New York City Subway ⓘ |
| trackGauge | standard gauge ⓘ |
| trunkColor | orange ⓘ |
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: IND Sixth Avenue Line (nearby connection via passageways) Description of subject: The IND Sixth Avenue Line is a major New York City Subway trunk line in Manhattan, primarily served by the B, D, F, and M trains along Sixth Avenue.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Penn Station (New York City)
→
subwayLines
→
IND Sixth Avenue Line (nearby connection via passageways)
ⓘ
linked to: IND Sixth Avenue Line (nearby connection via passageways)