Nōbi Plain
E401285
The Nōbi Plain is a large, fertile alluvial plain in central Japan, encompassing parts of Aichi, Gifu, and Mie prefectures and serving as an important agricultural and urban region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Nōbi Plain canonical | 6 |
| Ise Plain | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3957101 — 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: Nōbi Plain Context triple: [Kiso River, contributesTo, Nōbi Plain]
-
A.
Iori Plateau
Iori Plateau is a semi-arid upland region in eastern Georgia known for its steppe landscapes, biodiversity, and archaeological sites.
-
B.
Zin Valley
Zin Valley is a dramatic desert canyon and dry riverbed in Israel’s Negev Desert, known for its rugged landscapes, hiking trails, and historical and biblical significance.
-
C.
Vigrid plain
Vigrid plain is the vast mythological battlefield in Norse mythology where the final apocalyptic conflict of Ragnarök is foretold to take place.
-
D.
Harima coastal plain
The Harima coastal plain is a low-lying coastal region in southwestern Hyōgo Prefecture, Japan, known for its industrial zones, ports, and urban development along the Seto Inland Sea.
-
E.
Padan Plain
The Padan Plain, also known as the Po Valley, is a vast and fertile lowland region in northern Italy that serves as the country’s primary agricultural and industrial heartland.
- 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: Nōbi Plain Target entity description: The Nōbi Plain is a large, fertile alluvial plain in central Japan, encompassing parts of Aichi, Gifu, and Mie prefectures and serving as an important agricultural and urban region.
-
A.
Iori Plateau
Iori Plateau is a semi-arid upland region in eastern Georgia known for its steppe landscapes, biodiversity, and archaeological sites.
-
B.
Zin Valley
Zin Valley is a dramatic desert canyon and dry riverbed in Israel’s Negev Desert, known for its rugged landscapes, hiking trails, and historical and biblical significance.
-
C.
Vigrid plain
Vigrid plain is the vast mythological battlefield in Norse mythology where the final apocalyptic conflict of Ragnarök is foretold to take place.
-
D.
Harima coastal plain
The Harima coastal plain is a low-lying coastal region in southwestern Hyōgo Prefecture, Japan, known for its industrial zones, ports, and urban development along the Seto Inland Sea.
-
E.
Padan Plain
The Padan Plain, also known as the Po Valley, is a vast and fertile lowland region in northern Italy that serves as the country’s primary agricultural and industrial heartland.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
alluvial plain
ⓘ
geographical region ⓘ |
| bordersSea |
Ise Bay
ⓘ
Mikawa Bay ⓘ |
| climate | humid subtropical climate ⓘ |
| contains |
Chūkyō metropolitan area
ⓘ
surface form:
Nagoya metropolitan area
Nōbi Plain industrial zone ⓘ |
| country | Japan ⓘ |
| drainedByRiver |
Ibi River
ⓘ
Kiso River NERFINISHED ⓘ Nagara River NERFINISHED ⓘ |
| economicRole |
important transportation hub
ⓘ
key agricultural production area ⓘ major industrial center of Japan ⓘ |
| geologicalOrigin | alluvial deposits of Kiso Three Rivers ⓘ |
| hasAirport |
Chubu Centrair International Airport
ⓘ
Nagoya Airfield ⓘ |
| hasInfrastructure |
Chūō Main Line
NERFINISHED
ⓘ
Meishin Expressway ⓘ Nagoya Expressway ⓘ
surface form:
Nagoya Expressway network
Tōkaidō Main Line NERFINISHED ⓘ Tokaido Shinkansen ⓘ
surface form:
Tōkaidō Shinkansen
Tōmei Expressway ⓘ |
| historicalRegion |
Mino Province
NERFINISHED
ⓘ
Owari Province NERFINISHED ⓘ |
| knownFor |
dense urbanization
ⓘ
fertile agricultural land ⓘ rice cultivation ⓘ vegetable farming ⓘ |
| languageRegion | Japanese ⓘ |
| locatedIn | central Japan ⓘ |
| locatedInPrefecture |
Aichi Prefecture
NERFINISHED
ⓘ
Gifu Prefecture NERFINISHED ⓘ Mie Prefecture NERFINISHED ⓘ |
| majorCityOnPlain |
Gifu
NERFINISHED
ⓘ
Ichinomiya NERFINISHED ⓘ Nagoya ⓘ Ogaki NERFINISHED ⓘ |
| partOf |
Chūbu region
ⓘ
Tōkai region NERFINISHED ⓘ |
| riverSystemName |
Kiso River
ⓘ
surface form:
Kiso Three Rivers
|
| soilType | alluvial soil ⓘ |
| subjectTo |
summer monsoon rains
ⓘ
typhoons ⓘ |
| susceptibleTo |
flooding
ⓘ
liquefaction during earthquakes ⓘ |
| terrainType | lowland ⓘ |
| writingSystem | Japanese writing system ⓘ |
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: Nōbi Plain Description of subject: The Nōbi Plain is a large, fertile alluvial plain in central Japan, encompassing parts of Aichi, Gifu, and Mie prefectures and serving as an important agricultural and urban region.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Kameyama–Nagoya section