Lampetra planeri
E710958
Lampetra planeri, commonly known as the European brook lamprey, is a small, jawless freshwater fish native to European streams and rivers, notable for its non-parasitic lifestyle and primitive eel-like appearance.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lampetra planeri canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7971385 — 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: Lampetra planeri Context triple: [Petromyzontidae, notableSpecies, Lampetra planeri]
-
A.
Lampetra fluviatilis
Lampetra fluviatilis, commonly known as the European river lamprey, is a jawless, eel-like parasitic fish native to European rivers and coastal waters.
-
B.
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.
-
C.
Alewife
Alewife is a major subway station and transit hub in North Cambridge, Massachusetts, serving as the northern endpoint of Boston’s MBTA Red Line and a large park-and-ride facility.
-
D.
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.
-
E.
Cyprinodon
Cyprinodon is a genus of small, hardy pupfishes known for inhabiting extreme and isolated aquatic environments, often used as models in studies of rapid evolution and adaptation.
- 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: Lampetra planeri Target entity description: Lampetra planeri, commonly known as the European brook lamprey, is a small, jawless freshwater fish native to European streams and rivers, notable for its non-parasitic lifestyle and primitive eel-like appearance.
-
A.
Lampetra fluviatilis
Lampetra fluviatilis, commonly known as the European river lamprey, is a jawless, eel-like parasitic fish native to European rivers and coastal waters.
-
B.
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.
-
C.
Alewife
Alewife is a major subway station and transit hub in North Cambridge, Massachusetts, serving as the northern endpoint of Boston’s MBTA Red Line and a large park-and-ride facility.
-
D.
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.
-
E.
Cyprinodon
Cyprinodon is a genus of small, hardy pupfishes known for inhabiting extreme and isolated aquatic environments, often used as models in studies of rapid evolution and adaptation.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
species of jawless fish
ⓘ
vertebrate ⓘ |
| adultFeeding | does not feed ⓘ |
| bodyShape | elongated cylindrical body ⓘ |
| class | Hyperoartia ⓘ |
| commonName |
European brook lamprey
ⓘ
brook lamprey ⓘ |
| conservationConcern | sensitive to water pollution ⓘ |
| distributionRegion |
Central Europe
ⓘ
Western Europe ⓘ parts of Northern Europe ⓘ |
| ecologicalRole | part of freshwater stream ecosystems ⓘ |
| family | Petromyzontidae ⓘ |
| feedingType | non-feeding as adult ⓘ |
| genus | Lampetra ⓘ |
| hasCharacteristic |
eel-like body
ⓘ
freshwater ⓘ jawless ⓘ non-parasitic ⓘ small size ⓘ |
| hasStructure |
oral disc without true jaws
ⓘ
seven pairs of gill openings ⓘ single median nostril ⓘ |
| inhabits |
rivers
ⓘ
streams ⓘ |
| kingdom | Animalia ⓘ |
| larvalFeeding | filter-feeding on organic particles ⓘ |
| larvalHabitat | soft sediment in streams ⓘ |
| larvalStage | ammocoete ⓘ |
| lifestyle | benthic ⓘ |
| nativeTo | Europe ⓘ |
| order | Petromyzontiformes ⓘ |
| phylum | Chordata ⓘ |
| prefersCurrent | moderate to fast-flowing streams ⓘ |
| reproductionType | anadromous-like spawning in freshwater ⓘ |
| reproductiveStrategy | semelparous (spawns once then dies) ⓘ |
| skeletonType | cartilaginous skeleton ⓘ |
| spawningSubstrate | gravel or sandy bottoms in streams ⓘ |
| taxonRank | species ⓘ |
| threat |
barriers to migration
ⓘ
habitat degradation ⓘ river regulation and channelization ⓘ |
| waterType | cool well-oxygenated water ⓘ |
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: Lampetra planeri Description of subject: Lampetra planeri, commonly known as the European brook lamprey, is a small, jawless freshwater fish native to European streams and rivers, notable for its non-parasitic lifestyle and primitive eel-like appearance.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.