Puerto Rico Highway 20
E819179
Puerto Rico Highway 20 is a short, urban expressway in the San Juan metropolitan area that connects major routes and facilitates traffic flow between Guaynabo and surrounding municipalities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Puerto Rico Highway 20 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9688879 — 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: Puerto Rico Highway 20 Context triple: [Puerto Rico Highway 52, hasJunctionWith, Puerto Rico Highway 20]
-
A.
Puerto Rico Highway 22
Puerto Rico Highway 22 is a major toll expressway in northern Puerto Rico that connects the San Juan metropolitan area with several coastal municipalities to the west.
-
B.
Puerto Rico Highway 2
Puerto Rico Highway 2 is a major arterial road in Puerto Rico that runs along the island’s northern and western coasts, connecting key cities and municipalities.
-
C.
Puerto Rico Highway 5
Puerto Rico Highway 5 is a major roadway in Puerto Rico that connects several municipalities in the northern region, serving as an important route for local and regional traffic.
-
D.
Puerto Rico Highway 52
Puerto Rico Highway 52 is a major toll expressway that runs through central Puerto Rico, connecting the capital San Juan with southern cities like Ponce and passing through Caguas.
-
E.
Puerto Rico Highway 30
Puerto Rico Highway 30 is a major east–west expressway in Puerto Rico that connects the city of Caguas with municipalities in the island’s eastern region, serving as a key commuter and regional traffic corridor.
- 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: Puerto Rico Highway 20 Target entity description: Puerto Rico Highway 20 is a short, urban expressway in the San Juan metropolitan area that connects major routes and facilitates traffic flow between Guaynabo and surrounding municipalities.
-
A.
Puerto Rico Highway 22
Puerto Rico Highway 22 is a major toll expressway in northern Puerto Rico that connects the San Juan metropolitan area with several coastal municipalities to the west.
-
B.
Puerto Rico Highway 2
Puerto Rico Highway 2 is a major arterial road in Puerto Rico that runs along the island’s northern and western coasts, connecting key cities and municipalities.
-
C.
Puerto Rico Highway 5
Puerto Rico Highway 5 is a major roadway in Puerto Rico that connects several municipalities in the northern region, serving as an important route for local and regional traffic.
-
D.
Puerto Rico Highway 52
Puerto Rico Highway 52 is a major toll expressway that runs through central Puerto Rico, connecting the capital San Juan with southern cities like Ponce and passing through Caguas.
-
E.
Puerto Rico Highway 30
Puerto Rico Highway 30 is a major east–west expressway in Puerto Rico that connects the city of Caguas with municipalities in the island’s eastern region, serving as a key commuter and regional traffic corridor.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | highway ⓘ |
| abbreviation | PR-20 ⓘ |
| accessControl | limited-access highway ⓘ |
| connectsTo |
Puerto Rico Highway 1
ⓘ
Puerto Rico Highway 169 ⓘ Puerto Rico Highway 18 ⓘ Puerto Rico Highway 199 ⓘ Puerto Rico Highway 2 ⓘ |
| country | Puerto Rico ⓘ |
| function | facilitates traffic flow between Guaynabo and surrounding municipalities ⓘ |
| hasDirection |
northbound
ⓘ
southbound ⓘ |
| hasJunctionWith |
PR-1
ⓘ
PR-169 ⓘ PR-18 ⓘ PR-199 ⓘ PR-2 ⓘ |
| laneConfiguration | divided multi-lane roadway ⓘ |
| locatedIn |
San Juan metropolitan area
ⓘ
linked to:
San Juan–Caguas–Guaynabo metropolitan area
|
| locatedInMetropolitanArea | San Juan–Caguas–Guaynabo metropolitan area ⓘ |
| locatedInMunicipality |
Guaynabo
ⓘ
San Juan ⓘ |
| maintainedBy | Puerto Rico Department of Transportation and Public Works ⓘ |
| partOf |
Puerto Rico highway system
ⓘ
linked to:
Puerto Rico Highway System
|
| regionServed |
Bayamón metropolitan area
ⓘ
Guaynabo ⓘ
linked to:
Guaynabo, Puerto Rico
San Juan ⓘ |
| roadType | urban expressway ⓘ |
| urban | true ⓘ |
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: Puerto Rico Highway 20 Description of subject: Puerto Rico Highway 20 is a short, urban expressway in the San Juan metropolitan area that connects major routes and facilitates traffic flow between Guaynabo and surrounding municipalities.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.