Cave Rock Tunnel
E882848
Cave Rock Tunnel is a highway tunnel on U.S. Route 50 that passes through the volcanic promontory of Cave Rock along the eastern shore of Lake Tahoe in Nevada.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cave Rock Tunnel canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10758105 — 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: Cave Rock Tunnel Context triple: [Cave Rock, hasTransportationTunnel, Cave Rock Tunnel]
-
A.
Bosley Tunnel
Bosley Tunnel is a historic narrowboat canal tunnel in Cheshire, England, forming part of the Macclesfield Canal navigation route.
-
B.
Homer Tunnel
Homer Tunnel is a road tunnel in New Zealand’s Fiordland that provides critical access through the mountains on the route to Milford Sound.
-
C.
Sumner Tunnel
The Sumner Tunnel is a major vehicular tunnel in Boston that carries traffic under Boston Harbor between East Boston and downtown.
-
D.
Anton Anderson Memorial Tunnel
The Anton Anderson Memorial Tunnel is a combined rail and highway tunnel in Alaska that provides the only road access to the town of Whittier through the Chugach Mountains.
-
E.
Bopeep Tunnel
Bopeep Tunnel is a railway tunnel in East Sussex, England, carrying the Tonbridge–Hastings line through the coastal cliffs near St Leonards.
- 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: Cave Rock Tunnel Target entity description: Cave Rock Tunnel is a highway tunnel on U.S. Route 50 that passes through the volcanic promontory of Cave Rock along the eastern shore of Lake Tahoe in Nevada.
-
A.
Bosley Tunnel
Bosley Tunnel is a historic narrowboat canal tunnel in Cheshire, England, forming part of the Macclesfield Canal navigation route.
-
B.
Homer Tunnel
Homer Tunnel is a road tunnel in New Zealand’s Fiordland that provides critical access through the mountains on the route to Milford Sound.
-
C.
Sumner Tunnel
The Sumner Tunnel is a major vehicular tunnel in Boston that carries traffic under Boston Harbor between East Boston and downtown.
-
D.
Anton Anderson Memorial Tunnel
The Anton Anderson Memorial Tunnel is a combined rail and highway tunnel in Alaska that provides the only road access to the town of Whittier through the Chugach Mountains.
-
E.
Bopeep Tunnel
Bopeep Tunnel is a railway tunnel in East Sussex, England, carrying the Tonbridge–Hastings line through the coastal cliffs near St Leonards.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | highway tunnel ⓘ |
| adjacentTo | Cave Rock (geologic feature) NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Cave Rock NERFINISHED ⓘ |
| function | allows U.S. Route 50 to bypass steep shoreline terrain at Cave Rock ⓘ |
| geologicalContext | volcanic rock formation ⓘ |
| hasLanes | multiple traffic lanes ⓘ |
| hasName | Cave Rock Tunnel NERFINISHED ⓘ |
| isAlong | south shore–Carson City corridor of U.S. 50 ⓘ |
| isPartOf | transportation infrastructure of Nevada ⓘ |
| locatedIn |
Douglas County, Nevada
NERFINISHED
ⓘ
Nevada ⓘ United States of America ⓘ
surface form:
United States
|
| locatedNear | Lake Tahoe NERFINISHED ⓘ |
| locatedOn |
U.S. Route 50
NERFINISHED
ⓘ
eastern shore of Lake Tahoe NERFINISHED ⓘ |
| locatedOnShoreOf | Lake Tahoe NERFINISHED ⓘ |
| near |
Glenbrook, Nevada
NERFINISHED
ⓘ
Stateline, Nevada NERFINISHED ⓘ |
| onRoute | U.S. Route 50 in Nevada NERFINISHED ⓘ |
| partOf | U.S. Highway System NERFINISHED ⓘ |
| passesThrough |
Cave Rock
NERFINISHED
ⓘ
volcanic promontory of Cave Rock ⓘ |
| roadType | U.S. Highway NERFINISHED ⓘ |
| state | Nevada ⓘ |
| transportationMode | automobile ⓘ |
| usedFor | vehicular traffic ⓘ |
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: Cave Rock Tunnel Description of subject: Cave Rock Tunnel is a highway tunnel on U.S. Route 50 that passes through the volcanic promontory of Cave Rock along the eastern shore of Lake Tahoe in Nevada.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.