MTS
E381786
MTS is a public transportation agency that operates bus and rail services in the San Diego metropolitan area of California.
All labels observed (6)
| Label | Occurrences |
|---|---|
| MTS canonical | 3 |
| MTS Rapid | 2 |
| MTS Access | 1 |
| MTS Rural | 1 |
| MTS Transit Store | 1 |
| SDMTS | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3710078 — 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: MTS Context triple: [Metropolitan Transit System, shortName, MTS]
-
A.
MTM
MTM is the Mercury Transfer Module of the BepiColombo mission, responsible for propelling and guiding the spacecraft on its journey to Mercury.
-
B.
MRTC
MRTC is the Marine Raider Training Center, the primary U.S. Marine Corps Special Operations Command facility responsible for training and preparing Marine Raiders for special operations missions.
-
C.
MFS
MFS (Macintosh File System) is the original flat file system used by early Macintosh computers before the introduction of the hierarchical HFS.
-
D.
MPS
MPS is a leading German research institute specializing in the study of the Sun and the solar system, operating under the Max Planck Society.
-
E.
MPS
MPS is a language workbench and integrated development environment by JetBrains designed for creating and working with domain-specific languages using projectional editing.
- 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: MTS Target entity description: MTS is a public transportation agency that operates bus and rail services in the San Diego metropolitan area of California.
-
A.
MTM
MTM is the Mercury Transfer Module of the BepiColombo mission, responsible for propelling and guiding the spacecraft on its journey to Mercury.
-
B.
MRTC
MRTC is the Marine Raider Training Center, the primary U.S. Marine Corps Special Operations Command facility responsible for training and preparing Marine Raiders for special operations missions.
-
C.
MFS
MFS (Macintosh File System) is the original flat file system used by early Macintosh computers before the introduction of the hierarchical HFS.
-
D.
MPS
MPS is a leading German research institute specializing in the study of the Sun and the solar system, operating under the Max Planck Society.
-
E.
MPS
MPS is a language workbench and integrated development environment by JetBrains designed for creating and working with domain-specific languages using projectional editing.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
organization
ⓘ
public transportation agency ⓘ transit agency ⓘ |
| busMode |
express bus
ⓘ
local bus ⓘ rapid bus ⓘ |
| cityServed |
Chula Vista
ⓘ
El Cajon ⓘ La Mesa ⓘ National City ⓘ San Diego ⓘ Santee ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | San Diego County ⓘ |
| fareMedium |
contactless smart card
ⓘ
mobile ticketing ⓘ |
| fareSystem |
PRONTO
ⓘ
surface form:
Pronto
|
| fullName | San Diego Metropolitan Transit System ⓘ |
| fundingType | publicly funded ⓘ |
| governingBodyType | public agency ⓘ |
| hasMode |
bus
ⓘ
paratransit ⓘ rail ⓘ |
| headquartersLocation | San Diego ⓘ |
| industry | mass transit ⓘ |
| operatesIn |
California, United States
ⓘ
surface form:
California
San Diego County ⓘ San Diego metropolitan area ⓘ United States of America ⓘ
surface form:
United States
|
| previousFareSystem | Compass Card ⓘ |
| railMode | light rail ⓘ |
| railNetworkName | San Diego Trolley ⓘ |
| regionServed | Southern California ⓘ |
| sector | public transportation ⓘ |
| serviceAreaCharacteristic |
cross-border corridor to Mexico
ⓘ
suburban ⓘ urban ⓘ |
| serviceBrand |
MTS
self-linksurface differs
ⓘ
surface form:
MTS Access
MTS Bus ⓘ MTS self-linksurface differs ⓘ
surface form:
MTS Rapid
San Diego Trolley ⓘ |
| serviceType |
bus
ⓘ
light rail ⓘ paratransit ⓘ trolley ⓘ |
| shortName | MTS ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| website | https://www.sdmts.com/ ⓘ |
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: MTS Description of subject: MTS is a public transportation agency that operates bus and rail services in the San Diego metropolitan area of California.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
MTS Rapid
this entity surface form:
SDMTS
this entity surface form:
MTS Rapid
this entity surface form:
MTS Access
this entity surface form:
MTS Transit Store