Rocky Hill–Glastonbury Ferry
E624161
The Rocky Hill–Glastonbury Ferry is one of the oldest continuously operating ferry services in the United States, carrying passengers and vehicles across the Connecticut River between the towns of Rocky Hill and Glastonbury in Connecticut.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Rocky Hill–Glastonbury Ferry canonical | 2 |
| Rocky Hill–Glastonbury Ferry landing | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6849820 — 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: Rocky Hill–Glastonbury Ferry Context triple: [Rocky Hill, Connecticut, hasHistoricSite, Rocky Hill–Glastonbury Ferry]
-
A.
Portsmouth–Fishbourne ferry
The Portsmouth–Fishbourne ferry is a major car and passenger ferry service linking the English mainland at Portsmouth with the Isle of Wight village of Fishbourne across the Solent.
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B.
Gosport Ferry
Gosport Ferry is a passenger ferry service that operates across Portsmouth Harbour in Hampshire, England, linking the town of Gosport with the city of Portsmouth.
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C.
Torpoint Ferry
Torpoint Ferry is a chain-operated vehicular and passenger ferry service that crosses the River Tamar, linking the town of Torpoint in Cornwall with Plymouth in Devon, England.
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D.
Dartmouth Higher Ferry
Dartmouth Higher Ferry is a vehicular and passenger ferry service that carries traffic across the River Dart between Dartmouth and Kingswear in Devon, England.
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E.
Sheppey Crossing
Sheppey Crossing is a road bridge in Kent, England, that carries the A249 over The Swale to connect the Isle of Sheppey with the mainland.
- 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: Rocky Hill–Glastonbury Ferry Target entity description: The Rocky Hill–Glastonbury Ferry is one of the oldest continuously operating ferry services in the United States, carrying passengers and vehicles across the Connecticut River between the towns of Rocky Hill and Glastonbury in Connecticut.
-
A.
Portsmouth–Fishbourne ferry
The Portsmouth–Fishbourne ferry is a major car and passenger ferry service linking the English mainland at Portsmouth with the Isle of Wight village of Fishbourne across the Solent.
-
B.
Gosport Ferry
Gosport Ferry is a passenger ferry service that operates across Portsmouth Harbour in Hampshire, England, linking the town of Gosport with the city of Portsmouth.
-
C.
Torpoint Ferry
Torpoint Ferry is a chain-operated vehicular and passenger ferry service that crosses the River Tamar, linking the town of Torpoint in Cornwall with Plymouth in Devon, England.
-
D.
Dartmouth Higher Ferry
Dartmouth Higher Ferry is a vehicular and passenger ferry service that carries traffic across the River Dart between Dartmouth and Kingswear in Devon, England.
-
E.
Sheppey Crossing
Sheppey Crossing is a road bridge in Kent, England, that carries the A249 over The Swale to connect the Isle of Sheppey with the mainland.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
ferry service
ⓘ
transportation infrastructure ⓘ |
| carries |
bicycles
ⓘ
motor vehicles ⓘ passengers ⓘ pedestrians ⓘ |
| category |
Crossings of the Connecticut River
ⓘ
Ferries of Connecticut ⓘ Transportation in Hartford County, Connecticut ⓘ |
| connects |
Glastonbury, Connecticut
ⓘ
Rocky Hill, Connecticut ⓘ
linked to:
Rocky Hill, Connecticut, United States
|
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Connecticut River ⓘ |
| currentVesselName | Hollister III ⓘ |
| endPoint | Glastonbury landing on the east bank of the Connecticut River ⓘ |
| fareSystem | toll ferry ⓘ |
| hasLanding |
Glastonbury riverfront landing
ⓘ
Rocky Hill Ferry Park ⓘ |
| heritageDesignation | Connecticut State Register of Historic Places ⓘ |
| historicalUse | agricultural transport between riverbank farms ⓘ |
| inception | 1655 ⓘ |
| lengthOfCrossing | approximately 800 feet ⓘ |
| locatedIn |
Connecticut
ⓘ
Glastonbury, Connecticut ⓘ Rocky Hill, Connecticut ⓘ
linked to:
Rocky Hill, Connecticut, United States
|
| near |
Hartford, Connecticut
ⓘ
linked to:
Hartford
|
| notableFor | being one of the oldest continuously operating ferry services in the United States ⓘ |
| opened | 1655 ⓘ |
| operatedBy | Connecticut Department of Transportation ⓘ |
| operatingSeason | spring to fall ⓘ |
| owner |
State of Connecticut
ⓘ
linked to:
Connecticut
|
| preservationStatus | historic transportation facility ⓘ |
| previousPropulsion |
horse-powered ferry
ⓘ
pole-propelled ferry ⓘ steam-powered ferry ⓘ |
| propulsion | cable-guided motorized barge ⓘ |
| region | Hartford County ⓘ |
| routeNumber | Route 160 ⓘ |
| safetyAuthority | United States Coast Guard ⓘ |
| seasonalOperation | yes ⓘ |
| serviceType |
passenger ferry
ⓘ
vehicle ferry ⓘ |
| startPoint | Rocky Hill landing on the west bank of the Connecticut River ⓘ |
| state | Connecticut ⓘ |
| tourism | local tourist attraction ⓘ |
| travelTime | approximately 5 minutes ⓘ |
| vesselType | barge with tugboat ⓘ |
| waterway | Connecticut River ⓘ |
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: Rocky Hill–Glastonbury Ferry Description of subject: The Rocky Hill–Glastonbury Ferry is one of the oldest continuously operating ferry services in the United States, carrying passengers and vehicles across the Connecticut River between the towns of Rocky Hill and Glastonbury in Connecticut.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Rocky Hill, Connecticut, United States
subject linked to:
Rocky Hill
subject linked to:
Rocky Hill
linked to: Rocky Hill–Glastonbury Ferry