Metauro basin
E888551
The Metauro basin is the catchment area in the Marche region of central Italy that collects and channels all surface water flowing into the Metauro River before it reaches the Adriatic Sea.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Metauro River basin | 3 |
| Metauro River valley | 2 |
| Metauro River watershed | 1 |
| Metauro Valley | 1 |
| Metauro basin canonical | 1 |
| Metauro valley | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10859593 — 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: Metauro basin Context triple: [Metauro River, drainageBasin, Metauro basin]
-
A.
Au Sable River region
The Au Sable River region is a scenic area in northern Michigan known for its clear, fast-flowing river, outdoor recreation, and forested landscapes.
-
B.
Vuoksi basin
The Vuoksi basin is a major river system in the Karelia region of Finland and Russia, known for draining Lake Saimaa and flowing into Lake Ladoga.
-
C.
Keosauqua
Keosauqua is a small historic city in southeastern Iowa known for its location along the Des Moines River and its well-preserved 19th-century architecture.
-
D.
Limmat basin
The Limmat basin is the drainage area of the Limmat River in northern Switzerland, encompassing the river’s catchment from Lake Zurich through the city of Zurich and downstream to its confluence with the Aare.
-
E.
Alban Lake region
The Alban Lake region is a geographical area surrounding Lake Albano in central Italy, known for its volcanic origins, scenic landscapes, and historical significance near ancient Roman sites.
- 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: Metauro basin Target entity description: The Metauro basin is the catchment area in the Marche region of central Italy that collects and channels all surface water flowing into the Metauro River before it reaches the Adriatic Sea.
-
A.
Au Sable River region
The Au Sable River region is a scenic area in northern Michigan known for its clear, fast-flowing river, outdoor recreation, and forested landscapes.
-
B.
Vuoksi basin
The Vuoksi basin is a major river system in the Karelia region of Finland and Russia, known for draining Lake Saimaa and flowing into Lake Ladoga.
-
C.
Keosauqua
Keosauqua is a small historic city in southeastern Iowa known for its location along the Des Moines River and its well-preserved 19th-century architecture.
-
D.
Limmat basin
The Limmat basin is the drainage area of the Limmat River in northern Switzerland, encompassing the river’s catchment from Lake Zurich through the city of Zurich and downstream to its confluence with the Aare.
-
E.
Alban Lake region
The Alban Lake region is a geographical area surrounding Lake Albano in central Italy, known for its volcanic origins, scenic landscapes, and historical significance near ancient Roman sites.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
river basin ⓘ |
| collectsRunoffFrom |
Metauro River watershed
ⓘ
linked to:
Metauro basin
|
| contains | surface water ⓘ |
| country | Italy ⓘ |
| drainageDirection | eastward toward the Adriatic Sea ⓘ |
| drainsInto | Metauro River ⓘ |
| flowsUltimatelyTo | Adriatic Sea ⓘ |
| geographicalRegion | central Apennines area ⓘ |
| hasMainWatercourse | Metauro River ⓘ |
| hasOutlet | Metauro River mouth ⓘ |
| hasRegion |
Marche
ⓘ
linked to:
Marche region
|
| hasRiverMouthAt | Adriatic Sea ⓘ |
| hydrologicalRegion |
Adriatic Sea basin
ⓘ
linked to:
Adriatic drainage basin
|
| isCatchmentFor | Metauro River ⓘ |
| locatedIn |
Italy
ⓘ
Marche ⓘ
linked to:
Marche region
central Italy ⓘ
linked to:
Central Italy
|
| locatedOnContinent | Europe ⓘ |
| partOf |
Italian river basins network
ⓘ
Metauro River system ⓘ
linked to:
Metauro River
hydrographic network of central Italy ⓘ |
| typeOf | fluvial basin ⓘ |
| waterFlowsTo | Metauro River ⓘ |
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: Metauro basin Description of subject: The Metauro basin is the catchment area in the Marche region of central Italy that collects and channels all surface water flowing into the Metauro River before it reaches the Adriatic Sea.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Metauro basin
linked to: Metauro basin
linked to: Metauro basin
linked to: Metauro basin
linked to: Metauro basin
linked to: Metauro basin
linked to: Metauro basin