M service
E660639
The M service is a New York City Subway route that runs through Midtown Manhattan and Queens, providing local and express transit via key trunk lines including the 53rd Street Tunnel.
All labels observed (1)
| Label | Occurrences |
|---|---|
| M service canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7374588 — 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: M service Context triple: [53rd Street Tunnel, carriedLines, M service]
-
A.
MTS
MTS is the three-letter National Rail station code for Montrose railway station in Angus, Scotland.
-
B.
MTS
MTS is a public transportation agency that operates bus and rail services in the San Diego metropolitan area of California.
-
C.
M
M is a functional data mashup and query language used in Microsoft Power BI and related tools for data transformation and preparation.
-
D.
M
M is an experimental musical composition by avant-garde American composer John Cage, reflecting his innovative approaches to sound and structure.
-
E.
M
M is the standard notation for the Monster group, the largest sporadic simple group in group theory and a central object in the study of finite simple groups and monstrous moonshine.
- 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: M service Target entity description: The M service is a New York City Subway route that runs through Midtown Manhattan and Queens, providing local and express transit via key trunk lines including the 53rd Street Tunnel.
-
A.
MTS
MTS is a public transportation agency that operates bus and rail services in the San Diego metropolitan area of California.
-
B.
MTS
MTS is the three-letter National Rail station code for Montrose railway station in Angus, Scotland.
-
C.
M
M is a functional data mashup and query language used in Microsoft Power BI and related tools for data transformation and preparation.
-
D.
M
M is an experimental musical composition by avant-garde American composer John Cage, reflecting his innovative approaches to sound and structure.
-
E.
M
M is the standard notation for the Monster group, the largest sporadic simple group in group theory and a central object in the study of finite simple groups and monstrous moonshine.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
New York City Subway service
ⓘ
rapid transit route ⓘ |
| branding | lettered service ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fareSystem | MTA New York City Subway fare system ⓘ |
| hasColor | orange (IND Sixth Avenue services color family) ⓘ |
| hasLocale |
Midtown Manhattan
NERFINISHED
ⓘ
Queens NERFINISHED ⓘ |
| hasRollingStockType | New York City Subway rolling stock ⓘ |
| isPartOf | IND division services ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| modeOfTransport | rail ⓘ |
| operatedBy |
Metropolitan Transportation Authority
ⓘ
New York City Transit Authority NERFINISHED ⓘ |
| owner |
New York City
ⓘ
surface form:
City of New York
|
| servesBorough |
Manhattan
NERFINISHED
ⓘ
Queens NERFINISHED ⓘ |
| servesCity | New York City NERFINISHED ⓘ |
| servicePattern | local and express ⓘ |
| serviceType | subway route ⓘ |
| system | New York City Subway ⓘ |
| ticketRequired | MTA subway fare ⓘ |
| transportNetwork | MTA New York City Subway network NERFINISHED ⓘ |
| usesInfrastructure |
53rd Street Tunnel
NERFINISHED
ⓘ
Manhattan trunk line NERFINISHED ⓘ Queens Boulevard Line trunk NERFINISHED ⓘ |
| usesLetter | M ⓘ |
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: M service Description of subject: The M service is a New York City Subway route that runs through Midtown Manhattan and Queens, providing local and express transit via key trunk lines including the 53rd Street Tunnel.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.