Pikeville Cut-Through
E510240
Pikeville Cut-Through is a massive civil engineering project in Pikeville, Kentucky, that rerouted a river, railroad, and highway by cutting through a mountain to reduce flooding and traffic congestion.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pikeville Cut-Through canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5318754 — 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: Pikeville Cut-Through Context triple: [Pikeville, Kentucky, hasInfrastructureProject, Pikeville Cut-Through]
-
A.
Dumpton Gap
Dumpton Gap is a quiet, sandy beach and bay on the Kent coast in southeast England, situated between Broadstairs and Ramsgate and known for its cliffs and rock pools.
-
B.
Bosley Tunnel
Bosley Tunnel is a historic narrowboat canal tunnel in Cheshire, England, forming part of the Macclesfield Canal navigation route.
-
C.
Robertson Tunnel
Robertson Tunnel is a major light rail tunnel in Portland, Oregon, carrying MAX trains through the West Hills between downtown and the city’s western suburbs.
-
D.
O'Neill Tunnel
The O'Neill Tunnel is a major highway tunnel in downtown Boston that carries Interstate 93 beneath the city as part of the Big Dig project.
-
E.
Owen Ridge
Owen Ridge is a prominent mountainous ridge located in Antarctica, forming part of the rugged terrain near the Murray Ridge region.
- 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: Pikeville Cut-Through Target entity description: Pikeville Cut-Through is a massive civil engineering project in Pikeville, Kentucky, that rerouted a river, railroad, and highway by cutting through a mountain to reduce flooding and traffic congestion.
-
A.
Dumpton Gap
Dumpton Gap is a quiet, sandy beach and bay on the Kent coast in southeast England, situated between Broadstairs and Ramsgate and known for its cliffs and rock pools.
-
B.
Bosley Tunnel
Bosley Tunnel is a historic narrowboat canal tunnel in Cheshire, England, forming part of the Macclesfield Canal navigation route.
-
C.
Robertson Tunnel
Robertson Tunnel is a major light rail tunnel in Portland, Oregon, carrying MAX trains through the West Hills between downtown and the city’s western suburbs.
-
D.
O'Neill Tunnel
The O'Neill Tunnel is a major highway tunnel in downtown Boston that carries Interstate 93 beneath the city as part of the Big Dig project.
-
E.
Owen Ridge
Owen Ridge is a prominent mountainous ridge located in Antarctica, forming part of the rugged terrain near the Murray Ridge region.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | civil engineering project ⓘ |
| category |
Buildings and structures in Pike County, Kentucky
ⓘ
Civil engineering projects in the United States ⓘ Transportation in Pike County, Kentucky ⓘ |
| cityServed | Pikeville, Kentucky NERFINISHED ⓘ |
| constructionEnd | 1987 ⓘ |
| constructionStart | 1973 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| cutThrough |
Peach Orchard Mountain
NERFINISHED
ⓘ
a mountain adjacent to downtown Pikeville ⓘ |
| designer | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| effect |
enabled expansion of downtown Pikeville
ⓘ
reduced flooding in downtown Pikeville ⓘ reduced traffic congestion in Pikeville ⓘ |
| hasHeritage | example of large-scale mountain cut for transportation and flood control ⓘ |
| hasImpactOn |
Levisa Fork of the Big Sandy River
NERFINISHED
ⓘ
U.S. Route 23 corridor through Pikeville ⓘ rail traffic through Pikeville ⓘ |
| hasPhase |
Phase I
ⓘ
Phase II ⓘ Phase III ⓘ Phase IV ⓘ |
| hasViewpoint | Pikeville Cut-Through Overlook NERFINISHED ⓘ |
| length |
approximately 1,300 meters
ⓘ
approximately 4,300 feet ⓘ |
| locatedIn |
Appalachian Mountains region
NERFINISHED
ⓘ
Kentucky ⓘ Pike County, Kentucky NERFINISHED ⓘ Pikeville, Kentucky NERFINISHED ⓘ |
| locatedOnWatercourse | Levisa Fork of the Big Sandy River NERFINISHED ⓘ |
| maximumDepth |
approximately 116 meters
ⓘ
approximately 380 feet ⓘ |
| near | downtown Pikeville ⓘ |
| notableFor |
being one of the largest civil engineering projects in the eastern United States
ⓘ
relocating a river, railroad, and highway away from downtown Pikeville ⓘ |
| partOf | flood control system for the Levisa Fork valley ⓘ |
| purpose |
flood control
ⓘ
traffic congestion reduction ⓘ urban redevelopment ⓘ |
| regionServed | Pike County, Kentucky NERFINISHED ⓘ |
| rerouted |
Levisa Fork of the Big Sandy River
NERFINISHED
ⓘ
U.S. Route 23 NERFINISHED ⓘ railroad line through Pikeville ⓘ |
| tourismAttraction | Pikeville Cut-Through Overlook NERFINISHED ⓘ |
| volumeExcavated | more than 18 million cubic yards of earth and rock ⓘ |
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: Pikeville Cut-Through Description of subject: Pikeville Cut-Through is a massive civil engineering project in Pikeville, Kentucky, that rerouted a river, railroad, and highway by cutting through a mountain to reduce flooding and traffic congestion.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Pikeville, Kentucky