Mahi river basin (regional)
E365452
The Mahi river basin (regional) is the drainage area of the Mahi River in western India, encompassing parts of Gujarat, Rajasthan, and Madhya Pradesh and supporting agriculture, settlements, and regional ecosystems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mahi river basin (regional) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3512180 — 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: Mahi river basin (regional) Context triple: [Nadiad, locatedInRiverBasin, Mahi river basin (regional)]
-
A.
Niyodo River basin
The Niyodo River basin is a river system in Shikoku, Japan, renowned for its exceptionally clear blue waters and scenic natural landscapes.
-
B.
Rega River basin
The Rega River basin is the drainage area of the Rega River in northwestern Poland, encompassing the river’s tributaries, surrounding landscapes, and towns such as Schievelbein (Świdwin).
-
C.
Nangaritza River basin
The Nangaritza River basin is a biodiverse watershed in southeastern Ecuador known for its rich tropical forests, indigenous communities, and important freshwater ecosystems.
-
D.
Barada River basin
The Barada River basin is the fertile and historically significant watershed in southwestern Syria that sustains Damascus and its surrounding region.
-
E.
Acelhuate River basin
The Acelhuate River basin is a watershed in central El Salvador that drains much of the San Salvador metropolitan area and is known for severe urban pollution and flood risk.
- 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: Mahi river basin (regional) Target entity description: The Mahi river basin (regional) is the drainage area of the Mahi River in western India, encompassing parts of Gujarat, Rajasthan, and Madhya Pradesh and supporting agriculture, settlements, and regional ecosystems.
-
A.
Rioni River basin
The Rioni River basin is a major drainage area in western Georgia encompassing the Rioni River and its tributaries, supporting significant regional ecosystems, agriculture, and settlements.
-
B.
Niyodo River basin
The Niyodo River basin is a river system in Shikoku, Japan, renowned for its exceptionally clear blue waters and scenic natural landscapes.
-
C.
Rega River basin
The Rega River basin is the drainage area of the Rega River in northwestern Poland, encompassing the river’s tributaries, surrounding landscapes, and towns such as Schievelbein (Świdwin).
-
D.
Nangaritza River basin
The Nangaritza River basin is a biodiverse watershed in southeastern Ecuador known for its rich tropical forests, indigenous communities, and important freshwater ecosystems.
-
E.
Barada River basin
The Barada River basin is the fertile and historically significant watershed in southwestern Syria that sustains Damascus and its surrounding region.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
river basin ⓘ |
| climateType | semi-arid climate ⓘ |
| contains |
Mahi River floodplains
ⓘ
irrigated agricultural lands ⓘ riparian ecosystems ⓘ rural settlements ⓘ semi-arid landscapes ⓘ urban settlements ⓘ |
| country | India ⓘ |
| drainedBy | Mahi River NERFINISHED ⓘ |
| drainsInto | Arabian Sea ⓘ |
| hasBiodiversityFeature |
riverine flora and fauna
ⓘ
wetland habitats ⓘ |
| hasEconomicActivity |
crop cultivation
ⓘ
fishing ⓘ small-scale industry ⓘ |
| hasEnvironmentalIssue |
flooding in monsoon season
ⓘ
seasonal water scarcity ⓘ soil erosion ⓘ |
| hasGeomorphologicalFeature |
alluvial plains
ⓘ
valleys ⓘ |
| hasHydrologicalFeature |
Mahi River
NERFINISHED
ⓘ
tributaries of the Mahi River ⓘ |
| hasLandUse |
agricultural land
ⓘ
grazing land ⓘ settlement areas ⓘ |
| hasMouthNear | Gulf of Khambhat ⓘ |
| hasSeasonalPattern | monsoon-dominated river flow ⓘ |
| hasSoilType |
alluvial soils
ⓘ
black cotton soils ⓘ |
| hasWaterResourceUse |
domestic water supply
ⓘ
irrigation ⓘ livestock watering ⓘ |
| isPartOf | larger hydrological network of western India ⓘ |
| locatedIn |
Western India
ⓘ
surface form:
western India
|
| locatedInAdministrativeTerritory |
Gujarat
ⓘ
Madhya Pradesh ⓘ Rajasthan ⓘ |
| partOf |
Mahi River
ⓘ
surface form:
Mahi River system
|
| regionType | hydrological region ⓘ |
| supportsPopulation |
rural communities
ⓘ
urban populations along the Mahi River ⓘ |
| supportsUse |
agriculture
ⓘ
human settlements ⓘ regional ecosystems ⓘ |
| usedFor |
basin-level water resources planning
ⓘ
regional environmental management ⓘ |
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: Mahi river basin (regional) Description of subject: The Mahi river basin (regional) is the drainage area of the Mahi River in western India, encompassing parts of Gujarat, Rajasthan, and Madhya Pradesh and supporting agriculture, settlements, and regional ecosystems.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Nadiad