Melanotaeniidae
E246031
Melanotaeniidae is a family of small, brightly colored freshwater fishes commonly known as rainbowfishes, native primarily to Australia and New Guinea.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Melanotaenia | 1 |
| Melanotaeniidae canonical | 1 |
| Melanotaeniinae | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2223337 — 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: Melanotaeniidae Context triple: [Atheriniformes, containsFamily, Melanotaeniidae]
-
A.
Cichlidae
Cichlidae is a large and diverse family of freshwater fish known for their complex behaviors, vibrant coloration, and importance in both aquaculture and the aquarium trade.
-
B.
Gyrinocheilidae
Gyrinocheilidae is a family of freshwater fishes commonly known as sucking or algae-eating loaches, characterized by their specialized mouths adapted for grazing on surfaces.
-
C.
Epigonichthys
Epigonichthys is a genus of small, eel-like lancelets within the subphylum Cephalochordata, known for their simple, fish-like bodies that provide key insights into early chordate evolution.
-
D.
Hoplichthyidae
Hoplichthyidae is a family of benthic marine fishes, commonly known as ghost flatheads, found on continental shelves and slopes of the Indo-Pacific region.
-
E.
Acheilognathidae
Acheilognathidae is a family of small freshwater ray-finned fishes, commonly known as bitterlings, native mainly to East Asia and parts of Europe.
- 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: Melanotaeniidae Target entity description: Melanotaeniidae is a family of small, brightly colored freshwater fishes commonly known as rainbowfishes, native primarily to Australia and New Guinea.
-
A.
Cichlidae
Cichlidae is a large and diverse family of freshwater fish known for their complex behaviors, vibrant coloration, and importance in both aquaculture and the aquarium trade.
-
B.
Gyrinocheilidae
Gyrinocheilidae is a family of freshwater fishes commonly known as sucking or algae-eating loaches, characterized by their specialized mouths adapted for grazing on surfaces.
-
C.
Epigonichthys
Epigonichthys is a genus of small, eel-like lancelets within the subphylum Cephalochordata, known for their simple, fish-like bodies that provide key insights into early chordate evolution.
-
D.
Hoplichthyidae
Hoplichthyidae is a family of benthic marine fishes, commonly known as ghost flatheads, found on continental shelves and slopes of the Indo-Pacific region.
-
E.
Acheilognathidae
Acheilognathidae is a family of small freshwater ray-finned fishes, commonly known as bitterlings, native mainly to East Asia and parts of Europe.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
fish family
ⓘ
taxon ⓘ |
| activityPattern | diurnal ⓘ |
| bodyShape | elongated ⓘ |
| characteristic |
bright coloration
ⓘ
laterally compressed body ⓘ schooling behavior ⓘ small body size ⓘ |
| class | Actinopterygii ⓘ |
| colorPattern |
iridescent scales
ⓘ
longitudinal stripes ⓘ |
| commonName | rainbowfishes ⓘ |
| conservationConcern | some species threatened by habitat loss ⓘ |
| diet | omnivorous ⓘ |
| distributionRegion |
Australasia
ⓘ
linked to:
Oceania
|
| ecologicalRole |
insect predator
ⓘ
prey for larger fishes ⓘ |
| finCharacteristic | often extended dorsal and anal fins in males ⓘ |
| habitat | freshwater ⓘ |
| hasGenus |
Cairnsichthys
ⓘ
Chilatherina ⓘ Glossolepis ⓘ Iriatherina ⓘ Melanotaenia ⓘ
linked to:
Melanotaeniidae
Pseudomugil ⓘ
linked to:
Pseudomugilidae
Rhadinocentrus ⓘ |
| hasSubfamily |
Melanotaeniinae
ⓘ
linked to:
Melanotaeniidae
|
| kingdom | Animalia ⓘ |
| nativeTo |
Australia
ⓘ
New Guinea ⓘ |
| notableUse | aquarium trade ⓘ |
| order | Atheriniformes ⓘ |
| phylum | Chordata ⓘ |
| reproduction | egg-laying ⓘ |
| scientificNameAuthorship | Gill 1894 (family authority) ⓘ |
| sexualDimorphism | present ⓘ |
| taxonomicRank | family ⓘ |
| typicalEnvironment |
lakes
ⓘ
rivers ⓘ streams ⓘ |
| waterPreference | warm water ⓘ |
| 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: Melanotaeniidae Description of subject: Melanotaeniidae is a family of small, brightly colored freshwater fishes commonly known as rainbowfishes, native primarily to Australia and New Guinea.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Melanotaeniidae
linked to: Melanotaeniidae