SS21 road
E685582
The SS21 road is an Italian state highway that traverses the Stura di Demonte Valley, connecting Piedmont with the French border across the Alps.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SS21 road canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7749980 — 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: SS21 road Context triple: [Stura di Demonte Valley, hasAccessRoad, SS21 road]
-
A.
SS25 road
The SS25 road is an Italian state highway that connects the Susa Valley to the French border by crossing the Colle del Moncenisio (Mont Cenis Pass) in the Alps.
-
B.
R24 road
The R24 road is a major regional route in South Africa that connects Johannesburg and its western suburbs, including Roodepoort, to O.R. Tambo International Airport and the East Rand.
-
C.
Me-2 road
Me-2 road is a local roadway on the island of Menorca in Spain that serves as one of the main access routes to the town of Es Castell.
-
D.
N11 road
The N11 road is a major national primary route in Ireland that connects Dublin to Wexford, serving numerous suburbs and towns along the east coast.
-
E.
N11 road
The N11 road is a major Dutch highway connecting the cities of Leiden and Bodegraven, serving as an important regional link in South Holland.
- 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: SS21 road Target entity description: The SS21 road is an Italian state highway that traverses the Stura di Demonte Valley, connecting Piedmont with the French border across the Alps.
-
A.
SS25 road
The SS25 road is an Italian state highway that connects the Susa Valley to the French border by crossing the Colle del Moncenisio (Mont Cenis Pass) in the Alps.
-
B.
R24 road
The R24 road is a major regional route in South Africa that connects Johannesburg and its western suburbs, including Roodepoort, to O.R. Tambo International Airport and the East Rand.
-
C.
Me-2 road
Me-2 road is a local roadway on the island of Menorca in Spain that serves as one of the main access routes to the town of Es Castell.
-
D.
N11 road
The N11 road is a major national primary route in Ireland that connects Dublin to Wexford, serving numerous suburbs and towns along the east coast.
-
E.
N11 road
The N11 road is a major Dutch highway connecting the cities of Leiden and Bodegraven, serving as an important regional link in South Holland.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
Italian state highway
ⓘ
mountain pass road ⓘ |
| connectsTo | French border ⓘ |
| country | Italy ⓘ |
| crosses | Alps NERFINISHED ⓘ |
| followsRiverValleyOf | Stura di Demonte NERFINISHED ⓘ |
| hasLanguageOfDesignation | Italian ⓘ |
| hasRoadNumber | 21 ⓘ |
| locatedIn |
Piedmont
ⓘ
northwestern Italy ⓘ |
| partOf | Italian state highway network NERFINISHED ⓘ |
| roadType | Strada Statale (SS) ⓘ |
| traverses | Stura di Demonte Valley NERFINISHED ⓘ |
| usedFor |
regional connectivity between Italy and France
ⓘ
transalpine 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: SS21 road Description of subject: The SS21 road is an Italian state highway that traverses the Stura di Demonte Valley, connecting Piedmont with the French border across the Alps.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.