National Route 286
E911579
National Route 286 is a Japanese national highway that connects the city of Sendai in Miyagi Prefecture with inland areas to the southwest, serving as an important regional transportation corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| National Route 286 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11189967 — 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: National Route 286 Context triple: [Aoba-ku, Sendai, contains, National Route 286]
-
A.
National Route 28
National Route 28 is a major Japanese highway connecting Awaji Island with the mainland via the Akashi Kaikyo Bridge and serving as an important transportation corridor in the region.
-
B.
National Route 236
National Route 236 is a major national highway in Hokkaido, Japan, connecting the city of Obihiro with other regional communities across the island.
-
C.
National Route 231
National Route 231 is a scenic highway in Argentina’s Neuquén Province that connects the Andean lake region with the Chilean border at Paso Cardenal Samoré.
-
D.
National Route 23
National Route 23 is a major Japanese highway that runs along the Pacific coast of central Honshu, connecting several cities in Aichi and Mie Prefectures and serving as an important regional transportation corridor.
-
E.
National Route 246
National Route 246 is a major Japanese highway running through central Tokyo and Kanagawa Prefecture, known for its heavy traffic and for passing through key districts such as Shibuya and Meguro.
- 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: National Route 286 Target entity description: National Route 286 is a Japanese national highway that connects the city of Sendai in Miyagi Prefecture with inland areas to the southwest, serving as an important regional transportation corridor.
-
A.
National Route 28
National Route 28 is a major Japanese highway connecting Awaji Island with the mainland via the Akashi Kaikyo Bridge and serving as an important transportation corridor in the region.
-
B.
National Route 236
National Route 236 is a major national highway in Hokkaido, Japan, connecting the city of Obihiro with other regional communities across the island.
-
C.
National Route 231
National Route 231 is a scenic highway in Argentina’s Neuquén Province that connects the Andean lake region with the Chilean border at Paso Cardenal Samoré.
-
D.
National Route 23
National Route 23 is a major Japanese highway that runs along the Pacific coast of central Honshu, connecting several cities in Aichi and Mie Prefectures and serving as an important regional transportation corridor.
-
E.
National Route 246
National Route 246 is a major Japanese highway running through central Tokyo and Kanagawa Prefecture, known for its heavy traffic and for passing through key districts such as Shibuya and Meguro.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
national highway
ⓘ
road transportation infrastructure ⓘ |
| connectsCity | Sendai NERFINISHED ⓘ |
| connectsPrefecture | Miyagi Prefecture NERFINISHED ⓘ |
| connectsUrbanArea | Sendai metropolitan area NERFINISHED ⓘ |
| country | Japan ⓘ |
| direction | northeast–southwest ⓘ |
| function | connects Sendai with inland areas to the southwest ⓘ |
| hasLanguageOfDesignation | Japanese ⓘ |
| hasPavementType | paved road ⓘ |
| highwayNumber | 286 ⓘ |
| importance | important regional transportation corridor ⓘ |
| locatedIn | Japan ⓘ |
| maintainedBy | Government of Japan NERFINISHED ⓘ |
| partOf | Japanese national highway network ⓘ |
| passesThrough | Miyagi Prefecture NERFINISHED ⓘ |
| regionServed | Tohoku region NERFINISHED ⓘ |
| roadClassification | national highway of Japan ⓘ |
| role | link between coastal and inland areas in Miyagi Prefecture ⓘ |
| routeType | National Route ⓘ |
| terminusCity | Sendai NERFINISHED ⓘ |
| transportMode | road vehicles ⓘ |
| usedBy |
buses
ⓘ
private cars ⓘ trucks ⓘ |
| usedFor | regional 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: National Route 286 Description of subject: National Route 286 is a Japanese national highway that connects the city of Sendai in Miyagi Prefecture with inland areas to the southwest, serving as an important regional transportation corridor.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.