Rutilus rutilus
E808274
Rutilus rutilus, commonly known as the common roach, is a widespread freshwater fish native to European and western Asian rivers and lakes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rutilus rutilus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9531529 — 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: Rutilus rutilus Context triple: [Cyprinidae, notableSpecies, Rutilus rutilus]
-
A.
Cyprinus carpio
Cyprinus carpio is the common carp, a widespread freshwater fish species important in aquaculture, angling, and ornamental varieties such as koi.
-
B.
Salmo
Salmo is a genus of salmonid fish that includes species such as the Atlantic salmon and various trout native mainly to the North Atlantic and its tributaries.
-
C.
Trisopterus luscus
Trisopterus luscus is a small marine fish species commonly known as pouting, found in the northeastern Atlantic and often caught in coastal fisheries.
-
D.
Trisopterus minutus
Trisopterus minutus is a small marine cod-like fish commonly known as poor cod, found in the northeastern Atlantic and often caught as a minor commercial species.
-
E.
Alosa
Alosa is a genus of shad fishes in the herring family, known for their migratory behavior between marine and freshwater environments.
- 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: Rutilus rutilus Target entity description: Rutilus rutilus, commonly known as the common roach, is a widespread freshwater fish native to European and western Asian rivers and lakes.
-
A.
Cyprinus carpio
Cyprinus carpio is the common carp, a widespread freshwater fish species important in aquaculture, angling, and ornamental varieties such as koi.
-
B.
Salmo
Salmo is a genus of salmonid fish that includes species such as the Atlantic salmon and various trout native mainly to the North Atlantic and its tributaries.
-
C.
Trisopterus luscus
Trisopterus luscus is a small marine fish species commonly known as pouting, found in the northeastern Atlantic and often caught in coastal fisheries.
-
D.
Trisopterus minutus
Trisopterus minutus is a small marine cod-like fish commonly known as poor cod, found in the northeastern Atlantic and often caught as a minor commercial species.
-
E.
Alosa
Alosa is a genus of shad fishes in the herring family, known for their migratory behavior between marine and freshwater environments.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | fish species ⓘ |
| bodyColor | silvery ⓘ |
| bodyShape | laterally compressed ⓘ |
| class | Actinopterygii ⓘ |
| commonName |
common roach
ⓘ
roach ⓘ |
| diet | omnivorous ⓘ |
| eats |
algae
ⓘ
aquatic plants ⓘ small invertebrates ⓘ zooplankton ⓘ |
| ecologicalRole |
prey for piscivorous fish
ⓘ
primary consumer ⓘ |
| eggAttachment | adhesive eggs on vegetation ⓘ |
| eyeColor | red or orange iris ⓘ |
| family | Cyprinidae ⓘ |
| finColor | reddish fins ⓘ |
| finType | soft-rayed fins ⓘ |
| genus | Rutilus ⓘ |
| habitat |
lakes
ⓘ
ponds ⓘ rivers ⓘ slow-flowing freshwater bodies ⓘ |
| importance |
forage fish for predatory species
ⓘ
popular coarse angling species ⓘ |
| introducedTo | some non-native European waters ⓘ |
| kingdom | Animalia ⓘ |
| lifespan | up to about 15–20 years ⓘ |
| maximumLength | about 35–45 cm ⓘ |
| maximumWeight | about 2 kg ⓘ |
| nativeTo |
Europe
ⓘ
western Asia ⓘ |
| order | Cypriniformes ⓘ |
| phylum | Chordata ⓘ |
| reproduction | egg-laying ⓘ |
| schooling | yes ⓘ |
| skeletonType | bony fish ⓘ |
| socialBehavior | forms shoals ⓘ |
| spawningHabitat | shallow vegetated areas ⓘ |
| spawningSeason | spring ⓘ |
| taxonRank | species ⓘ |
| tolerance |
tolerant of eutrophic waters
ⓘ
tolerant of low oxygen levels ⓘ |
| typicalLength | about 20–30 cm ⓘ |
| waterType | freshwater ⓘ |
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: Rutilus rutilus Description of subject: Rutilus rutilus, commonly known as the common roach, is a widespread freshwater fish native to European and western Asian rivers and lakes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.