Swiss Route 21
E389403
Swiss Route 21 is a major Swiss highway that traverses the Great St Bernard Pass, linking the Valais region with Italy through the Alps.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Swiss Route 21 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3789055 — 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: Swiss Route 21 Context triple: [Great St Bernard Pass, roadNumber, Swiss Route 21]
-
A.
Route Suisse
Route Suisse is a major lakeside road in western Switzerland that runs along Lake Geneva, connecting towns such as Versoix with Geneva and other nearby communities.
-
B.
Gotthard route
The Gotthard route is a major north–south trans-Alpine transport corridor in Switzerland, linking central Europe with Italy via road and rail tunnels through the Gotthard massif.
-
C.
Rämistrasse
Rämistrasse is a major street in central Zurich, Switzerland, known for hosting key university buildings and cultural institutions.
-
D.
Cesen Route
The Cesen Route is a classic alpine climbing line on K2, known for its relatively direct but still highly demanding ascent on the mountain’s southeastern side.
-
E.
Basel–Mulhouse–Freiburg transport corridor
The Basel–Mulhouse–Freiburg transport corridor is a major transnational hub in the Upper Rhine region that integrates road, rail, and air links between France, Switzerland, and Germany around the tri-city area.
- 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: Swiss Route 21 Target entity description: Swiss Route 21 is a major Swiss highway that traverses the Great St Bernard Pass, linking the Valais region with Italy through the Alps.
-
A.
Route Suisse
Route Suisse is a major lakeside road in western Switzerland that runs along Lake Geneva, connecting towns such as Versoix with Geneva and other nearby communities.
-
B.
Gotthard route
The Gotthard route is a major north–south trans-Alpine transport corridor in Switzerland, linking central Europe with Italy via road and rail tunnels through the Gotthard massif.
-
C.
Rämistrasse
Rämistrasse is a major street in central Zurich, Switzerland, known for hosting key university buildings and cultural institutions.
-
D.
Cesen Route
The Cesen Route is a classic alpine climbing line on K2, known for its relatively direct but still highly demanding ascent on the mountain’s southeastern side.
-
E.
Basel–Mulhouse–Freiburg transport corridor
The Basel–Mulhouse–Freiburg transport corridor is a major transnational hub in the Upper Rhine region that integrates road, rail, and air links between France, Switzerland, and Germany around the tri-city area.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
Swiss highway
ⓘ
road ⓘ |
| connectsCountry | Italy ⓘ |
| connectsRegion | Valais ⓘ |
| country | Switzerland ⓘ |
| hasRoadType | mountain pass road ⓘ |
| locatedIn | Alps ⓘ |
| partOf |
Swiss road network
ⓘ
linked to:
Swiss motorway network
|
| traverses | Great St Bernard Pass ⓘ |
| usedFor | road transport ⓘ |
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: Swiss Route 21 Description of subject: Swiss Route 21 is a major Swiss highway that traverses the Great St Bernard Pass, linking the Valais region with Italy through the Alps.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.