Isle Royale Queen IV ferry (seasonal)
E383536
The Isle Royale Queen IV is a seasonal passenger ferry that transports visitors to and from Isle Royale National Park on Lake Superior.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Isle Royale Queen IV ferry (seasonal) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3732841 — 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: Isle Royale Queen IV ferry (seasonal) Context triple: [Windigo, hasTransportationLink, Isle Royale Queen IV ferry (seasonal)]
-
A.
Issaquah-class ferry
The Issaquah-class ferry is a series of medium-sized, double-ended car and passenger ferries operated by Washington State Ferries on various routes in Puget Sound.
-
B.
Jumbo Mark II-class ferry
The Jumbo Mark II-class ferry is a large, high-capacity class of passenger and vehicle ferries operated in Washington State, designed to serve some of the system’s busiest routes.
-
C.
Washington Island Ferry Line
Washington Island Ferry Line is a ferry service that transports passengers, vehicles, and goods between Washington Island and the Door Peninsula in Wisconsin.
-
D.
Evergreen State-class ferry (retired)
The Evergreen State-class ferry (retired) is a former class of Washington State Ferries vessels that once served as part of the Puget Sound ferry fleet in Washington State.
-
E.
MV Samish
MV Samish is a modern Olympic-class car and passenger ferry operated by Washington State Ferries in Puget Sound.
- 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: Isle Royale Queen IV ferry (seasonal) Target entity description: The Isle Royale Queen IV is a seasonal passenger ferry that transports visitors to and from Isle Royale National Park on Lake Superior.
-
A.
Issaquah-class ferry
The Issaquah-class ferry is a series of medium-sized, double-ended car and passenger ferries operated by Washington State Ferries on various routes in Puget Sound.
-
B.
Jumbo Mark II-class ferry
The Jumbo Mark II-class ferry is a large, high-capacity class of passenger and vehicle ferries operated in Washington State, designed to serve some of the system’s busiest routes.
-
C.
Washington Island Ferry Line
Washington Island Ferry Line is a ferry service that transports passengers, vehicles, and goods between Washington Island and the Door Peninsula in Wisconsin.
-
D.
Evergreen State-class ferry (retired)
The Evergreen State-class ferry (retired) is a former class of Washington State Ferries vessels that once served as part of the Puget Sound ferry fleet in Washington State.
-
E.
MV Samish
MV Samish is a modern Olympic-class car and passenger ferry operated by Washington State Ferries in Puget Sound.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
passenger ferry
ⓘ
tourist transport vessel ⓘ watercraft ⓘ |
| associatedWith | National Park Service ⓘ |
| cargoPolicy | limited gear and supplies only ⓘ |
| connects |
Isle Royale island
ⓘ
linked to:
Isle Royale
mainland Michigan ⓘ
linked to:
Lower Peninsula of Michigan
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasOnboardFacility |
indoor seating
ⓘ
outdoor seating ⓘ restrooms ⓘ |
| homePort | Copper Harbor, Michigan ⓘ |
| locatedInBodyOfWater | Lake Superior ⓘ |
| navigates | open waters of Lake Superior ⓘ |
| nearbyPortFacility | Copper Harbor ferry terminal ⓘ |
| operatedBy | Isle Royale Line ⓘ |
| operatesFrequency | regularly scheduled trips ⓘ |
| operatesOn | Lake Superior ⓘ |
| operatesSeason |
early fall
ⓘ
late spring ⓘ summer ⓘ |
| operatesWithin | Isle Royale National Park ferry system ⓘ |
| operatingArea | northwestern Lake Superior ⓘ |
| passengerCapacity | approximately 100 passengers ⓘ |
| primaryUse |
tourism transportation
ⓘ
transporting park visitors ⓘ |
| propulsionType | motor vessel ⓘ |
| regionServed | Keweenaw Peninsula ⓘ |
| registrationState | Michigan ⓘ |
| requiresReservation | yes ⓘ |
| routeEnd | Rock Harbor, Isle Royale National Park ⓘ |
| routeStart | Copper Harbor, Michigan ⓘ |
| safetyEquipment |
life jackets
ⓘ
life rafts ⓘ radio communication equipment ⓘ |
| safetyRegulationJurisdiction | United States Coast Guard ⓘ |
| serves |
Isle Royale National Park
ⓘ
linked to:
Isle Royale
|
| servesActivity |
backpacking access
ⓘ
day trips to Isle Royale ⓘ wilderness tourism ⓘ |
| serviceType |
passenger-only ferry
ⓘ
seasonal ferry service ⓘ |
| ticketType |
one-way fares
ⓘ
round-trip fares ⓘ |
| tourismRole | primary access from Michigan to Isle Royale National Park ⓘ |
| typicalPassengers |
campers
ⓘ
hikers ⓘ park visitors ⓘ |
| vehicleTransport | no vehicles carried ⓘ |
| weatherDependency | service subject to Lake Superior weather conditions ⓘ |
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: Isle Royale Queen IV ferry (seasonal) Description of subject: The Isle Royale Queen IV is a seasonal passenger ferry that transports visitors to and from Isle Royale National Park on Lake Superior.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.