Zone 1A
E127549
Zone 1A is a central MBTA subway fare zone in Boston that includes Park Street station and other core downtown stops.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Zone 1A canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T1127917 — 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: Zone 1A Context triple: [Park Street, fareZone, Zone 1A]
-
A.
Area C
Area C is the portion of the West Bank that remains under full Israeli civil and military control and contains most of its Israeli settlements and open land.
-
B.
Class A
Class A is the original, high-priced share class of Berkshire Hathaway, known for its extremely high per-share price and long-term, value-investing shareholder base.
-
C.
District 1
District 1 is the central urban district of Ho Chi Minh City, Vietnam, known as its primary commercial, financial, and tourist hub.
-
D.
District 1
District 1 is a regional Caltrans division responsible for planning, constructing, and maintaining segments of California’s state highway system within its designated northern coastal territory.
-
E.
The Zone
The Zone was the lively amusement and entertainment district of the Panama–Pacific International Exposition, featuring rides, shows, and attractions for fairgoers.
- 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: Zone 1A Target entity description: Zone 1A is a central MBTA subway fare zone in Boston that includes Park Street station and other core downtown stops.
-
A.
Area C
Area C is the portion of the West Bank that remains under full Israeli civil and military control and contains most of its Israeli settlements and open land.
-
B.
Class A
Class A is the original, high-priced share class of Berkshire Hathaway, known for its extremely high per-share price and long-term, value-investing shareholder base.
-
C.
District 1
District 1 is the central urban district of Ho Chi Minh City, Vietnam, known as its primary commercial, financial, and tourist hub.
-
D.
District 1
District 1 is a regional Caltrans division responsible for planning, constructing, and maintaining segments of California’s state highway system within its designated northern coastal territory.
-
E.
The Zone
The Zone was the lively amusement and entertainment district of the Panama–Pacific International Exposition, featuring rides, shows, and attractions for fairgoers.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
MBTA fare zone
ⓘ
public transit fare zone ⓘ |
| appliesTo |
MBTA Blue Line
ⓘ
MBTA Green Line ⓘ MBTA Orange Line ⓘ MBTA Red Line ⓘ MBTA rapid transit ⓘ
linked to:
MBTA rapid transit zone
|
| centralArea |
downtown Boston
ⓘ
linked to:
Downtown Boston
|
| contains |
Park Street station
ⓘ
core downtown MBTA subway stops ⓘ |
| fareMedium |
CharlieCard
ⓘ
CharlieTicket ⓘ MBTA mobile ticketing ⓘ
linked to:
MBTA mTicket mobile app accepted
|
| farePolicyScope |
MBTA bus connections
ⓘ
MBTA commuter rail ⓘ
linked to:
MBTA Commuter Rail network
MBTA subway ⓘ
linked to:
MBTA
|
| fareSystem | MBTA ⓘ |
| fareType | central subway fare zone ⓘ |
| hasCharacteristic |
covers core downtown MBTA stations
ⓘ
lowest-numbered MBTA fare zone ⓘ |
| locatedIn |
Boston
ⓘ
linked to:
Boston, Massachusetts
Massachusetts ⓘ United States ⓘ
linked to:
United States of America
|
| operator |
Massachusetts Bay Transportation Authority
ⓘ
linked to:
MBTA
|
| partOf |
MBTA commuter rail fare structure
ⓘ
MBTA subway fare structure ⓘ |
| shortName | Zone 1A ⓘ |
| usedFor |
commuter rail fares within central Boston
ⓘ
fare calculation ⓘ subway fares ⓘ |
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: Zone 1A Description of subject: Zone 1A is a central MBTA subway fare zone in Boston that includes Park Street station and other core downtown stops.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.