Coquihalla Highway
E921890
The Coquihalla Highway is a major high-speed mountain route in British Columbia, Canada, known for its steep grades, challenging winter conditions, and role as a key link between the Lower Mainland and the province’s interior.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Coquihalla Highway canonical | 12 |
| Coquihalla Highway corridor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11371559 — 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: Coquihalla Highway Context triple: [Hope, British Columbia, hasHighwayJunction, Coquihalla Highway]
-
A.
McKenzie Pass Highway
McKenzie Pass Highway is a scenic mountain route in Oregon known for its dramatic volcanic landscapes, lava fields, and panoramic views of the Cascade Range.
-
B.
John Day Highway
John Day Highway is a designated scenic and historic route in eastern Oregon that follows portions of the John Day River corridor through rural landscapes and small communities.
-
C.
Pikes Peak Highway
Pikes Peak Highway is a scenic toll road in Colorado that winds up the slopes of Pikes Peak, offering motorists and cyclists access to the mountain’s summit and panoramic views of the Rocky Mountains.
-
D.
Boulder Highway
Boulder Highway is a major roadway in the Las Vegas Valley of Nevada that connects Las Vegas to Henderson and serves as a key commercial and commuter corridor.
-
E.
Gates Pass Road
Gates Pass Road is a scenic roadway in Tucson, Arizona, known for its dramatic desert vistas, sunset views, and access to attractions such as the Arizona-Sonora Desert Museum.
- 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: Coquihalla Highway Target entity description: The Coquihalla Highway is a major high-speed mountain route in British Columbia, Canada, known for its steep grades, challenging winter conditions, and role as a key link between the Lower Mainland and the province’s interior.
-
A.
McKenzie Pass Highway
McKenzie Pass Highway is a scenic mountain route in Oregon known for its dramatic volcanic landscapes, lava fields, and panoramic views of the Cascade Range.
-
B.
John Day Highway
John Day Highway is a designated scenic and historic route in eastern Oregon that follows portions of the John Day River corridor through rural landscapes and small communities.
-
C.
Pikes Peak Highway
Pikes Peak Highway is a scenic toll road in Colorado that winds up the slopes of Pikes Peak, offering motorists and cyclists access to the mountain’s summit and panoramic views of the Rocky Mountains.
-
D.
Boulder Highway
Boulder Highway is a major roadway in the Las Vegas Valley of Nevada that connects Las Vegas to Henderson and serves as a key commercial and commuter corridor.
-
E.
Gates Pass Road
Gates Pass Road is a scenic roadway in Tucson, Arizona, known for its dramatic desert vistas, sunset views, and access to attractions such as the Arizona-Sonora Desert Museum.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
highway
ⓘ
mountain pass highway ⓘ |
| belongsTo |
Highway 5 corridor in British Columbia
ⓘ
linked to:
Highway 5A in British Columbia
|
| climateZone | mountain snowbelt ⓘ |
| connects |
British Columbia Interior
ⓘ
Lower Mainland of British Columbia ⓘ
linked to:
Lower Mainland
|
| constructedFor | Expo 86 traffic demand ⓘ |
| country | Canada ⓘ |
| crosses |
Coquihalla Summit
ⓘ
linked to:
Coquihalla Pass
|
| hasEmergencyServices |
highway maintenance patrols
ⓘ
tow and recovery operators ⓘ |
| hasFeature |
chain-up areas for commercial vehicles
ⓘ
long, sustained mountain grades ⓘ |
| hasLaneCount | four-lane divided highway (most sections) ⓘ |
| hasSpeedLimit | 120 km/h (in many rural sections, subject to change) ⓘ |
| hasStructure | multiple high bridges ⓘ |
| hasTollStatus | former toll highway ⓘ |
| hazard |
black ice
ⓘ
blowing snow ⓘ reduced visibility ⓘ |
| knownFor |
avalanche risk
ⓘ
challenging winter driving conditions ⓘ frequent winter closures ⓘ heavy snowfall ⓘ high travel speeds ⓘ steep grades ⓘ |
| locatedIn | British Columbia ⓘ |
| maintainedBy | British Columbia Ministry of Transportation and Infrastructure ⓘ |
| namedAfter | Coquihalla River ⓘ |
| northernTerminus | Kamloops ⓘ |
| opened | 1986 ⓘ |
| openedForTraffic | 1986 ⓘ |
| partOf |
Highway 5 (British Columbia)
ⓘ
linked to:
British Columbia Highway 5
National Highway System of Canada ⓘ provincial highway network of British Columbia ⓘ |
| passesNear |
Coquihalla Canyon Provincial Park
ⓘ
Hope Slide ⓘ |
| passesThrough |
Coquihalla Pass
ⓘ
Merritt, British Columbia ⓘ |
| reducedTravelTimeBetween |
Vancouver and Kamloops
ⓘ
linked to:
Vancouver–Kamloops
|
| region |
Fraser Valley
ⓘ
Thompson-Nicola ⓘ |
| role | key transportation link between Lower Mainland and Interior of British Columbia ⓘ |
| southernTerminus | Hope, British Columbia ⓘ |
| subjectOf | Highway Thru Hell (television series) ⓘ |
| tollRemoved | 2008 ⓘ |
| usedBy |
commercial truck traffic
ⓘ
tourist 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: Coquihalla Highway Description of subject: The Coquihalla Highway is a major high-speed mountain route in British Columbia, Canada, known for its steep grades, challenging winter conditions, and role as a key link between the Lower Mainland and the province’s interior.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.