Jacksonville, Tampa and Key West Railway
E1021709
The Jacksonville, Tampa and Key West Railway was a historic Florida railroad line that became a key component of Henry B. Plant’s Plant System in the late 19th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jacksonville, Tampa and Key West Railway canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13032364 — 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: Jacksonville, Tampa and Key West Railway Context triple: [Plant System, notableLine, Jacksonville, Tampa and Key West Railway]
-
A.
Jacksonville–Tampa main line
The Jacksonville–Tampa main line was a key north–south rail route in Florida that connected Jacksonville with Tampa as part of the Atlantic Coast Line Railroad’s passenger and freight network.
-
B.
Savannah, Florida and Western Railway
The Savannah, Florida and Western Railway was a historic railroad in the southeastern United States that later became part of the Atlantic Coast Line Railroad system.
-
C.
Florida Southern Railway
Florida Southern Railway was a historic regional railroad in Florida that later became part of the Plant System, contributing to the development of transportation and commerce in the state.
-
D.
Florida East Coast Railway (historical)
The Florida East Coast Railway (historical) was a major rail line developed by Henry Flagler that opened up Florida’s Atlantic coast to tourism, commerce, and urban growth in the late 19th and early 20th centuries.
-
E.
Pensacola and Atlantic Railroad
The Pensacola and Atlantic Railroad was a 19th-century rail line in Florida that played a key role in opening and developing the Florida Panhandle by connecting it to major transportation networks.
- 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: Jacksonville, Tampa and Key West Railway Target entity description: The Jacksonville, Tampa and Key West Railway was a historic Florida railroad line that became a key component of Henry B. Plant’s Plant System in the late 19th century.
-
A.
Jacksonville–Tampa main line
The Jacksonville–Tampa main line was a key north–south rail route in Florida that connected Jacksonville with Tampa as part of the Atlantic Coast Line Railroad’s passenger and freight network.
-
B.
Savannah, Florida and Western Railway
The Savannah, Florida and Western Railway was a historic railroad in the southeastern United States that later became part of the Atlantic Coast Line Railroad system.
-
C.
Florida Southern Railway
Florida Southern Railway was a historic regional railroad in Florida that later became part of the Plant System, contributing to the development of transportation and commerce in the state.
-
D.
Florida East Coast Railway (historical)
The Florida East Coast Railway (historical) was a major rail line developed by Henry Flagler that opened up Florida’s Atlantic coast to tourism, commerce, and urban growth in the late 19th and early 20th centuries.
-
E.
Pensacola and Atlantic Railroad
The Pensacola and Atlantic Railroad was a 19th-century rail line in Florida that played a key role in opening and developing the Florida Panhandle by connecting it to major transportation networks.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
railroad line
ⓘ
railway company ⓘ |
| associatedWith | Henry B. Plant ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| heritage | part of Florida railroad history ⓘ |
| historicPeriod | late 19th century ⓘ |
| industry | rail transport ⓘ |
| locatedIn |
Florida
ⓘ
Jacksonville, Florida ⓘ Key West, Florida ⓘ Tampa, Florida ⓘ |
| namedAfter |
Jacksonville, Florida
ⓘ
Key West, Florida ⓘ Tampa, Florida ⓘ |
| ownedBy | Henry B. Plant ⓘ |
| partOf | Plant System ⓘ |
| railGauge | standard gauge ⓘ |
| railNetworkRole | main north–south route in the Plant System ⓘ |
| regionServed |
Florida Keys
ⓘ
central Florida ⓘ northeast Florida ⓘ |
| significance | key component of the Plant System in Florida ⓘ |
| status | defunct ⓘ |
| transportType |
freight rail
ⓘ
passenger rail ⓘ |
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: Jacksonville, Tampa and Key West Railway Description of subject: The Jacksonville, Tampa and Key West Railway was a historic Florida railroad line that became a key component of Henry B. Plant’s Plant System in the late 19th century.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.