Sendai, Miyagi, Japan
E266198
Sendai, the capital city of Miyagi Prefecture in Japan’s Tōhoku region, is a major regional center known for its universities, greenery, and cultural festivals such as the Sendai Tanabata Matsuri.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Sendai, Miyagi Prefecture, Japan | 15 |
| Sendai, Miyagi, Japan canonical | 2 |
| Sendai, Miyagi Prefecture | 1 |
| Sendai, Mutsu Province | 1 |
| 仙台市中心部 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2427709 — 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: Sendai, Miyagi, Japan Context triple: [TUNAN, basedIn, Sendai, Miyagi, Japan]
-
A.
Morioka, Japan
Morioka, Japan is a historic city in Iwate Prefecture on Japan’s main island of Honshu, known for its scenic mountain surroundings, traditional culture, and distinctive local noodle dishes.
-
B.
Kanegasaki, Iwate, Japan
Kanegasaki is a rural town in Iwate Prefecture in Japan’s Tōhoku region, known for its agricultural landscape and historical sites.
-
C.
Taira, Fukushima Prefecture, Japan
Taira, located in Fukushima Prefecture, Japan, is a district of the city of Iwaki known as a regional commercial and administrative center.
-
D.
Yonezawa, Yamagata, Japan
Yonezawa, Yamagata, Japan is a historic castle town in northeastern Honshu known for its samurai heritage, Yonezawa beef, and scenic mountainous surroundings.
-
E.
Mito, Ibaraki, Japan
Mito, Ibaraki, Japan is the capital city of Ibaraki Prefecture, known for its historic Kairakuen Garden and cultural significance in the Kantō region.
- 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: Sendai, Miyagi, Japan Target entity description: Sendai, the capital city of Miyagi Prefecture in Japan’s Tōhoku region, is a major regional center known for its universities, greenery, and cultural festivals such as the Sendai Tanabata Matsuri.
-
A.
Morioka, Japan
Morioka, Japan is a historic city in Iwate Prefecture on Japan’s main island of Honshu, known for its scenic mountain surroundings, traditional culture, and distinctive local noodle dishes.
-
B.
Kanegasaki, Iwate, Japan
Kanegasaki is a rural town in Iwate Prefecture in Japan’s Tōhoku region, known for its agricultural landscape and historical sites.
-
C.
Taira, Fukushima Prefecture, Japan
Taira, located in Fukushima Prefecture, Japan, is a district of the city of Iwaki known as a regional commercial and administrative center.
-
D.
Yonezawa, Yamagata, Japan
Yonezawa, Yamagata, Japan is a historic castle town in northeastern Honshu known for its samurai heritage, Yonezawa beef, and scenic mountainous surroundings.
-
E.
Mito, Ibaraki, Japan
Mito, Ibaraki, Japan is the capital city of Ibaraki Prefecture, known for its historic Kairakuen Garden and cultural significance in the Kantō region.
- F. None of above. chosen
Statements (51)
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: Sendai, Miyagi, Japan Description of subject: Sendai, the capital city of Miyagi Prefecture in Japan’s Tōhoku region, is a major regional center known for its universities, greenery, and cultural festivals such as the Sendai Tanabata Matsuri.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
TUNAN
this entity surface form:
Sendai, Miyagi Prefecture, Japan
this entity surface form:
Sendai, Miyagi Prefecture, Japan
this entity surface form:
Sendai, Miyagi Prefecture, Japan
subject surface form:
Graduate School of Medicine, Tohoku University
this entity surface form:
Sendai, Miyagi Prefecture, Japan
this entity surface form:
Sendai, Miyagi Prefecture, Japan
this entity surface form:
Sendai, Mutsu Province
this entity surface form:
Sendai, Miyagi Prefecture, Japan
this entity surface form:
Sendai, Miyagi Prefecture, Japan
subject surface form:
Department of Radiology, Tohoku University Faculty of Medicine
this entity surface form:
Sendai, Miyagi Prefecture, Japan
subject surface form:
Department of Anesthesiology, Tohoku University
this entity surface form:
Sendai, Miyagi Prefecture, Japan
subject surface form:
Department of Pathology, Tohoku University Faculty of Medicine
this entity surface form:
Sendai, Miyagi Prefecture, Japan
subject surface form:
Department of Microbiology, Tohoku University Faculty of Medicine
this entity surface form:
Sendai, Miyagi Prefecture, Japan
subject surface form:
Department of Public Health, Tohoku University
this entity surface form:
Sendai, Miyagi Prefecture, Japan
this entity surface form:
Sendai, Miyagi Prefecture
this entity surface form:
Sendai, Miyagi Prefecture, Japan
this entity surface form:
Sendai, Miyagi Prefecture, Japan
this entity surface form:
Sendai, Miyagi Prefecture, Japan