Caltrain Zone 6
E759360
Caltrain Zone 6 is the southernmost fare zone in the Caltrain commuter rail system, covering the Gilroy area in Santa Clara County, California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Caltrain Zone 6 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8805693 — 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: Caltrain Zone 6 Context triple: [Gilroy station, fareZone, Caltrain Zone 6]
-
A.
Santa Clara station (VTA)
Santa Clara station (VTA) is a light rail stop in downtown San Jose, California, served by the Santa Clara Valley Transportation Authority.
-
B.
BART Transbay Zone 1
BART Transbay Zone 1 is a core fare zone in the Bay Area Rapid Transit system that covers central transbay stations in the San Francisco financial district and nearby areas.
-
C.
Belmont Caltrain station
Belmont Caltrain station is a commuter rail station in Belmont, California, providing Peninsula rail service on the Caltrain line between San Francisco and San Jose.
-
D.
San Carlos Caltrain station
San Carlos Caltrain station is a commuter rail station on the Caltrain line serving the city of San Carlos in San Mateo County, California.
-
E.
San Bruno Caltrain station
San Bruno Caltrain station is a commuter rail stop on Caltrain’s Peninsula corridor serving passengers in the city of San Bruno, south of San Francisco.
- 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: Caltrain Zone 6 Target entity description: Caltrain Zone 6 is the southernmost fare zone in the Caltrain commuter rail system, covering the Gilroy area in Santa Clara County, California.
-
A.
Santa Clara station (VTA)
Santa Clara station (VTA) is a light rail stop in downtown San Jose, California, served by the Santa Clara Valley Transportation Authority.
-
B.
BART Transbay Zone 1
BART Transbay Zone 1 is a core fare zone in the Bay Area Rapid Transit system that covers central transbay stations in the San Francisco financial district and nearby areas.
-
C.
Belmont Caltrain station
Belmont Caltrain station is a commuter rail station in Belmont, California, providing Peninsula rail service on the Caltrain line between San Francisco and San Jose.
-
D.
San Carlos Caltrain station
San Carlos Caltrain station is a commuter rail station on the Caltrain line serving the city of San Carlos in San Mateo County, California.
-
E.
San Bruno Caltrain station
San Bruno Caltrain station is a commuter rail stop on Caltrain’s Peninsula corridor serving passengers in the city of San Bruno, south of San Francisco.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Caltrain fare zone
ⓘ
fare zone ⓘ |
| adjacentTo | Caltrain Zone 5 ⓘ |
| appliesToService |
Caltrain peak-period service to Gilroy
ⓘ
linked to:
Caltrain weekday service to Gilroy
Caltrain weekday service to Gilroy ⓘ |
| containsStation | Gilroy station ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Santa Clara County ⓘ |
| coversArea | Gilroy area ⓘ |
| fareCalculationRule | fares depend on number of zones traveled ⓘ |
| fareMedium |
Caltrain mobile tickets
ⓘ
Caltrain paper tickets ⓘ Clipper card ⓘ |
| farePolicy | set by Caltrain Board of Directors ⓘ |
| fareStructure | zone-based ⓘ |
| fareSystemOf | Caltrain ⓘ |
| governingAgency |
Caltrain Joint Powers Board
ⓘ
linked to:
Caltrain
|
| isSouthernmostZoneOf | Caltrain ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Santa Clara County, California ⓘ
linked to:
Santa Clara County
United States ⓘ
linked to:
United States of America
|
| partOf | Caltrain ⓘ |
| railSystemType | commuter rail ⓘ |
| servesCity |
Gilroy, California
ⓘ
linked to:
Gilroy
|
| state |
California
ⓘ
linked to:
California, United States
|
| usedBy |
Caltrain passengers traveling from Gilroy
ⓘ
Caltrain passengers traveling to Gilroy ⓘ |
| usedFor | commuter rail fares ⓘ |
| zoneNumber | 6 ⓘ |
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: Caltrain Zone 6 Description of subject: Caltrain Zone 6 is the southernmost fare zone in the Caltrain commuter rail system, covering the Gilroy area in Santa Clara County, California.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.