MTA service information materials
E323154
MTA service information materials are official notices, maps, and digital displays that inform New York City Subway riders about routes, directions, and service changes.
All labels observed (3)
| Label | Occurrences |
|---|---|
| MTA Metro-North timetables | 1 |
| MTA route bullet system | 1 |
| MTA service information materials canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3046655 — 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: MTA service information materials Context triple: [Uptown (NYC Subway Direction), displayedOn, MTA service information materials]
-
A.
MTA
MTA is the commonly used abbreviation for the Maryland Transit Administration, the state agency that operates public transportation services in and around Baltimore, Maryland.
-
B.
MTA
MTA is the abbreviated name historically used for Boston’s Metropolitan Transit Authority, the predecessor to today’s MBTA public transit system.
-
C.
MetroAccess
MetroAccess is a paratransit service providing door-to-door transportation for people with disabilities in the Washington, D.C. metropolitan area.
-
D.
MTA New York City Subway fare system
The MTA New York City Subway fare system is the payment and ticketing framework that governs how riders pay to use New York City’s subway network, including methods like MetroCard and OMNY.
-
E.
S (New York City Subway service)
The S (New York City Subway service) is a designation used for the system’s shuttle trains, which provide short, point-to-point connections between specific stations.
- 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: MTA service information materials Target entity description: MTA service information materials are official notices, maps, and digital displays that inform New York City Subway riders about routes, directions, and service changes.
-
A.
MTA
MTA is the commonly used abbreviation for the Maryland Transit Administration, the state agency that operates public transportation services in and around Baltimore, Maryland.
-
B.
MTA
MTA is the abbreviated name historically used for Boston’s Metropolitan Transit Authority, the predecessor to today’s MBTA public transit system.
-
C.
MetroAccess
MetroAccess is a paratransit service providing door-to-door transportation for people with disabilities in the Washington, D.C. metropolitan area.
-
D.
MTA New York City Subway fare system
The MTA New York City Subway fare system is the payment and ticketing framework that governs how riders pay to use New York City’s subway network, including methods like MetroCard and OMNY.
-
E.
S (New York City Subway service)
The S (New York City Subway service) is a designation used for the system’s shuttle trains, which provide short, point-to-point connections between specific stations.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
customer communication tool
ⓘ
official notice ⓘ public transportation information material ⓘ |
| appliesTo |
accessibility information
ⓘ
elevator and escalator outages ⓘ emergency service changes ⓘ overnight service changes ⓘ planned service changes ⓘ service advisories ⓘ subway lines ⓘ subway routes ⓘ subway stations ⓘ weekend service changes ⓘ |
| governedBy | Metropolitan Transportation Authority policies ⓘ |
| languageSupport |
English
ⓘ
Spanish ⓘ other commonly used languages in New York City ⓘ |
| location |
MTA
ⓘ
surface form:
MTA mobile applications
MTA ⓘ
surface form:
MTA website
station entrances ⓘ subway cars ⓘ subway platforms ⓘ subway stations ⓘ |
| maintainedBy |
New York City Transit Authority
ⓘ
surface form:
MTA New York City Transit
MTA communications staff ⓘ |
| medium |
PDF maps on MTA website
ⓘ
digital displays ⓘ digital strip maps inside subway cars ⓘ electronic message boards ⓘ interactive kiosks ⓘ mobile app service alerts ⓘ onboard car cards ⓘ platform signage ⓘ posters ⓘ printed notices ⓘ service change posters ⓘ station wall maps ⓘ subway maps ⓘ |
| purpose |
communicate planned service changes
ⓘ
communicate unplanned service disruptions ⓘ inform riders about directions ⓘ inform riders about service changes ⓘ inform riders about subway routes ⓘ provide real-time service information ⓘ support wayfinding in subway stations ⓘ |
| region | New York City ⓘ |
| updated | regularly ⓘ |
| usedBy | Metropolitan Transportation Authority ⓘ |
| usedIn | New York City Subway ⓘ |
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: MTA service information materials Description of subject: MTA service information materials are official notices, maps, and digital displays that inform New York City Subway riders about routes, directions, and service changes.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Uptown (NYC Subway Direction)
this entity surface form:
MTA Metro-North timetables
this entity surface form:
MTA route bullet system