National Route 48
E910737
National Route 48 is a major Japanese highway that connects the city of Sendai in Miyagi Prefecture with Yamagata Prefecture across the Ōu Mountains.
All labels observed (1)
| Label | Occurrences |
|---|---|
| National Route 48 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11189966 — 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 48 Context triple: [Aoba-ku, Sendai, contains, National Route 48]
-
A.
National Route 47
National Route 47 is a major South Korean highway that connects several cities in the Seoul Capital Area and surrounding regions.
-
B.
National Route 42
National Route 42 is a major Japanese highway running along the Kii Peninsula, connecting several coastal cities and serving as an important regional transportation corridor.
-
C.
National Route 43
National Route 43 is a major South Korean highway that passes through the city of Guri and connects it with other key regions.
-
D.
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.
-
E.
National Route 469
National Route 469 is a Japanese national highway in Shizuoka Prefecture that serves as a regional connector route in the area around Fujinomiya.
- 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 48 Target entity description: National Route 48 is a major Japanese highway that connects the city of Sendai in Miyagi Prefecture with Yamagata Prefecture across the Ōu Mountains.
-
A.
National Route 47
National Route 47 is a major South Korean highway that connects several cities in the Seoul Capital Area and surrounding regions.
-
B.
National Route 42
National Route 42 is a major Japanese highway running along the Kii Peninsula, connecting several coastal cities and serving as an important regional transportation corridor.
-
C.
National Route 43
National Route 43 is a major South Korean highway that passes through the city of Guri and connects it with other key regions.
-
D.
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.
-
E.
National Route 469
National Route 469 is a Japanese national highway in Shizuoka Prefecture that serves as a regional connector route in the area around Fujinomiya.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | national highway of Japan ⓘ |
| connects |
Miyagi Prefecture
NERFINISHED
ⓘ
Sendai NERFINISHED ⓘ Yamagata Prefecture NERFINISHED ⓘ |
| connectsPrefectures |
Miyagi Prefecture
NERFINISHED
ⓘ
Yamagata Prefecture NERFINISHED ⓘ |
| country | Japan ⓘ |
| crosses | Ōu Mountains NERFINISHED ⓘ |
| easternTerminus | Sendai NERFINISHED ⓘ |
| hasDirection | east–west ⓘ |
| hasLanguage | Japanese ⓘ |
| hasOfficialNameLanguage | ja ⓘ |
| isPartOf | national routes of Japan ⓘ |
| locatedIn | Japan ⓘ |
| maintainedBy | Government of Japan NERFINISHED ⓘ |
| partOf | Japanese national highway network ⓘ |
| passesThrough | mountainous terrain ⓘ |
| region | Tohoku region NERFINISHED ⓘ |
| roadNumber | 48 ⓘ |
| roadType | national highway ⓘ |
| runsThrough |
Miyagi Prefecture
NERFINISHED
ⓘ
Yamagata Prefecture NERFINISHED ⓘ |
| serves |
Sendai metropolitan area
NERFINISHED
ⓘ
Yamagata Prefecture interior ⓘ |
| traverses | Honshu NERFINISHED ⓘ |
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 48 Description of subject: National Route 48 is a major Japanese highway that connects the city of Sendai in Miyagi Prefecture with Yamagata Prefecture across the Ōu Mountains.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.