Ruta CH-31 (Chile)
E27851
Ruta CH-31 is a Chilean highway that connects inland regions of northern Chile to the high-altitude Paso de San Francisco border crossing with Argentina through the Andes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ruta CH-31 (Chile) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T217569 — 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: Ruta CH-31 (Chile) Context triple: [Paso de San Francisco, roadNumber, Ruta CH-31 (Chile)]
-
A.
Santiago Metro Line 2
Santiago Metro Line 2 is one of the main rapid transit lines in Santiago, Chile, running in a generally north–south direction and serving key residential and commercial areas of the city.
-
B.
A31 road
The A31 road is a major route in southern England that connects Guildford in Surrey to Dorset, forming part of an important east–west corridor between London and the south coast.
-
C.
northern Chile
Northern Chile is an arid, sparsely populated macro-region of Chile known for the Atacama Desert, rich mineral resources, and clear skies ideal for astronomical observatories.
-
D.
Inter-American Highway
The Inter-American Highway is a major network of roads in Central America that forms a key segment of the larger Pan-American Highway system, connecting the United States–Mexico border to Panama.
-
E.
Route 13
Route 13 is a SEPTA subway–surface trolley line in Philadelphia that provides light rail service between Center City and neighborhoods to the southwest.
- 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: Ruta CH-31 (Chile) Target entity description: Ruta CH-31 is a Chilean highway that connects inland regions of northern Chile to the high-altitude Paso de San Francisco border crossing with Argentina through the Andes.
-
A.
Santiago Metro Line 2
Santiago Metro Line 2 is one of the main rapid transit lines in Santiago, Chile, running in a generally north–south direction and serving key residential and commercial areas of the city.
-
B.
A31 road
The A31 road is a major route in southern England that connects Guildford in Surrey to Dorset, forming part of an important east–west corridor between London and the south coast.
-
C.
northern Chile
Northern Chile is an arid, sparsely populated macro-region of Chile known for the Atacama Desert, rich mineral resources, and clear skies ideal for astronomical observatories.
-
D.
Inter-American Highway
The Inter-American Highway is a major network of roads in Central America that forms a key segment of the larger Pan-American Highway system, connecting the United States–Mexico border to Panama.
-
E.
Route 13
Route 13 is a SEPTA subway–surface trolley line in Philadelphia that provides light rail service between Center City and neighborhoods to the southwest.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
highway
ⓘ
road in Chile ⓘ |
| borderCrossingWith |
Argentina
ⓘ
surface form:
Argentina via Paso de San Francisco
|
| connectsCountry |
Argentina
ⓘ
Chile ⓘ |
| connectsRegion | inland regions of northern Chile ⓘ |
| connectsTo |
Argentina
ⓘ
Paso de San Francisco ⓘ |
| country | Chile ⓘ |
| crosses | Andes ⓘ |
| hasAltitude | high-altitude sections ⓘ |
| hasBorderCrossing | Paso de San Francisco ⓘ |
| hasClimateAlongRoute | arid highland climate ⓘ |
| hasFunction |
access to border crossing
ⓘ
international connectivity ⓘ |
| languageOfDesignation | Spanish ⓘ |
| locatedIn | northern Chile ⓘ |
| maintainedBy | Chilean road authorities ⓘ |
| partOf | Chilean national road network ⓘ |
| passesThrough |
Andes
ⓘ
surface form:
Andes Mountains
|
| region | Atacama Region ⓘ |
| roadNumberingSystem | CH-xx Chilean route designation ⓘ |
| roadType | international route ⓘ |
| terrain | mountainous ⓘ |
| 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: Ruta CH-31 (Chile) Description of subject: Ruta CH-31 is a Chilean highway that connects inland regions of northern Chile to the high-altitude Paso de San Francisco border crossing with Argentina through the Andes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.