Phenacorhamdia
E807529
Phenacorhamdia is a genus of small freshwater catfishes native to South America, known for inhabiting fast-flowing streams and rivers.
All labels observed (13)
How this entity was disambiguated
This entity first appeared as the object of triple T9541935 — 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: Phenacorhamdia Context triple: [Heptapteridae, containsSubtaxon, Phenacorhamdia]
-
A.
Eopsaltria
Eopsaltria is a genus of Australasian robins, small insectivorous passerine birds native to Australia and nearby regions.
-
B.
Pinarocorys
Pinarocorys is a genus of African larks known for their ground-dwelling habits and association with open grassland habitats.
-
C.
Calophysus
Calophysus is a genus of South American freshwater catfish known for its scavenging habits and occurrence in large river systems such as the Amazon.
-
D.
Leptopelas
Leptopelas is a genus of small passerine birds in the family Cisticolidae, a group commonly known for their warbler-like species found mainly in the Old World tropics.
-
E.
Stenomylus
Stenomylus is an extinct genus of small, gazelle-like camelid that lived in North America during the early Miocene.
- 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: Phenacorhamdia Target entity description: Phenacorhamdia is a genus of small freshwater catfishes native to South America, known for inhabiting fast-flowing streams and rivers.
-
A.
Eopsaltria
Eopsaltria is a genus of Australasian robins, small insectivorous passerine birds native to Australia and nearby regions.
-
B.
Pinarocorys
Pinarocorys is a genus of African larks known for their ground-dwelling habits and association with open grassland habitats.
-
C.
Calophysus
Calophysus is a genus of South American freshwater catfish known for its scavenging habits and occurrence in large river systems such as the Amazon.
-
D.
Leptopelas
Leptopelas is a genus of small passerine birds in the family Cisticolidae, a group commonly known for their warbler-like species found mainly in the Old World tropics.
-
E.
Stenomylus
Stenomylus is an extinct genus of small, gazelle-like camelid that lived in North America during the early Miocene.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
genus
ⓘ
taxon ⓘ |
| belongsToGroup |
catfish
ⓘ
heptapterid catfish ⓘ |
| class | Actinopterygii ⓘ |
| commonName | three-barbeled catfishes ⓘ |
| describedInTaxon | Siluriformes ⓘ |
| distribution |
Amazon Basin
ⓘ
Paraná Basin ⓘ
linked to:
Paraná–Paraguay Basin
São Francisco Basin ⓘ |
| domain |
Eukaryota
ⓘ
linked to:
Eukarya
|
| ecologicalPreference |
benthic
ⓘ
fast-flowing water ⓘ |
| family | Heptapteridae ⓘ |
| feedingHabit | benthic invertebrate feeder ⓘ |
| foundInCountry |
Bolivia
ⓘ
Brazil ⓘ Colombia ⓘ Venezuela ⓘ |
| habitat |
freshwater
ⓘ
rivers ⓘ streams ⓘ |
| hasCharacteristic |
elongated body
ⓘ
reduced or absent adipose fin ⓘ three pairs of barbels ⓘ |
| hasSpecies |
Phenacorhamdia boliviana
ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia hoehnei ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia macarenensis ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia nigrolineata ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia provenzanoi ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia roxoi ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia somnians ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia taphorni ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia tenuis ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia unifasciata ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia urubambensis ⓘ
linked to:
Phenacorhamdia
Phenacorhamdia zygonema ⓘ
linked to:
Phenacorhamdia
|
| kingdom | Animalia ⓘ |
| lifestyle | nocturnal ⓘ |
| nativeTo | South America ⓘ |
| order | Siluriformes ⓘ |
| parentTaxon | Heptapteridae ⓘ |
| phylum | Chordata ⓘ |
| reproduction | egg-laying ⓘ |
| sizeClass | small freshwater fish ⓘ |
| taxonRank | genus ⓘ |
| trophicLevel | invertivore ⓘ |
| typeSpecies |
Phenacorhamdia hoehnei
ⓘ
linked to:
Phenacorhamdia
|
| waterCurrentPreference | lotic ⓘ |
| waterType | tropical 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: Phenacorhamdia Description of subject: Phenacorhamdia is a genus of small freshwater catfishes native to South America, known for inhabiting fast-flowing streams and rivers.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia
linked to: Phenacorhamdia