Amtrak Zone 8
E1006213
Amtrak Zone 8 is a fare and ticketing zone within Amtrak’s distance-based pricing system that includes stations such as Kingston.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Amtrak Zone 8 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12759896 — 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: Amtrak Zone 8 Context triple: [Kingston (Amtrak station), zone, Amtrak Zone 8]
-
A.
Amtrak Valley Flyer
Amtrak Valley Flyer is a regional passenger rail service operated by Amtrak in New England, providing connections between western Massachusetts and central Connecticut as part of the broader Northeast rail network.
-
B.
Amtrak Empire Corridor
The Amtrak Empire Corridor is a major passenger rail route in New York State that connects New York City with Albany and other upstate cities along the Hudson River and beyond.
-
C.
Amtrak Piedmont
Amtrak Piedmont is a state-supported passenger train service in North Carolina that operates between Raleigh and Charlotte, connecting several cities along the Piedmont corridor.
-
D.
Amtrak Northeast Regional
Amtrak Northeast Regional is a passenger rail service that provides frequent intercity connections between major cities in the northeastern United States, including Boston, New York, Philadelphia, and Washington, D.C.
-
E.
Amtrak Hell Gate Line
The Amtrak Hell Gate Line is a major electrified rail corridor in New York City that carries intercity and commuter trains between Queens, the Bronx, and Manhattan via the Hell Gate Bridge.
- 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: Amtrak Zone 8 Target entity description: Amtrak Zone 8 is a fare and ticketing zone within Amtrak’s distance-based pricing system that includes stations such as Kingston.
-
A.
Amtrak Valley Flyer
Amtrak Valley Flyer is a regional passenger rail service operated by Amtrak in New England, providing connections between western Massachusetts and central Connecticut as part of the broader Northeast rail network.
-
B.
Amtrak Empire Corridor
The Amtrak Empire Corridor is a major passenger rail route in New York State that connects New York City with Albany and other upstate cities along the Hudson River and beyond.
-
C.
Amtrak Piedmont
Amtrak Piedmont is a state-supported passenger train service in North Carolina that operates between Raleigh and Charlotte, connecting several cities along the Piedmont corridor.
-
D.
Amtrak Northeast Regional
Amtrak Northeast Regional is a passenger rail service that provides frequent intercity connections between major cities in the northeastern United States, including Boston, New York, Philadelphia, and Washington, D.C.
-
E.
Amtrak Hell Gate Line
The Amtrak Hell Gate Line is a major electrified rail corridor in New York City that carries intercity and commuter trains between Queens, the Bronx, and Manhattan via the Hell Gate Bridge.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Amtrak fare zone
ⓘ
transportation pricing zone ⓘ |
| appliesTo | Amtrak intercity passenger rail services ⓘ |
| appliesToPassengerType |
adult passengers
ⓘ
child passengers ⓘ military passengers ⓘ senior passengers ⓘ student passengers ⓘ youth passengers ⓘ |
| brandName | Amtrak NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dataType | internal pricing code ⓘ |
| fareMedium |
eTickets
ⓘ
mobile tickets ⓘ paper tickets ⓘ |
| fareStructureComponent |
base rail fare
ⓘ
discount application ⓘ surcharge calculation ⓘ |
| fareType | distance-based ⓘ |
| hasDiscountPolicy |
advance purchase discounts
ⓘ
promotional fares ⓘ yield-managed pricing ⓘ |
| hasFareRule |
distance band classification
ⓘ
zone-based pricing differentials ⓘ |
| hasStation | Kingston station NERFINISHED ⓘ |
| implementedIn |
Amtrak reservation system
NERFINISHED
ⓘ
Amtrak ticketing system NERFINISHED ⓘ |
| operator | National Railroad Passenger Corporation NERFINISHED ⓘ |
| partOf | Amtrak distance-based pricing system ⓘ |
| regulates |
maximum fares between included stations
ⓘ
minimum fares between included stations ⓘ |
| relatedTo |
Amtrak Zone 1
NERFINISHED
ⓘ
Amtrak Zone 2 NERFINISHED ⓘ Amtrak Zone 3 NERFINISHED ⓘ Amtrak Zone 4 NERFINISHED ⓘ Amtrak Zone 5 NERFINISHED ⓘ Amtrak Zone 6 NERFINISHED ⓘ Amtrak Zone 7 NERFINISHED ⓘ Amtrak Zone 9 NERFINISHED ⓘ |
| scope |
selected Amtrak routes
ⓘ
specific station pairs ⓘ |
| ticketingRole |
fare calculation
ⓘ
pricing segmentation ⓘ revenue management ⓘ |
| usedBy | Amtrak NERFINISHED ⓘ |
| usedFor |
fare product definition
ⓘ
passenger revenue accounting ⓘ ticket pricing ⓘ |
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: Amtrak Zone 8 Description of subject: Amtrak Zone 8 is a fare and ticketing zone within Amtrak’s distance-based pricing system that includes stations such as Kingston.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.