Polioptilidae
E673385
Polioptilidae is a family of small, insectivorous passerine birds commonly known as gnatcatchers and gnatwrens, found primarily in the Americas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Polioptilidae canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7576926 — 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: Polioptilidae Context triple: [Muscicapoidea, includesFamily, Polioptilidae]
-
A.
Anguimorpha
Anguimorpha is a diverse clade of mostly carnivorous lizards that includes groups such as monitor lizards, glass lizards, and alligator lizards, characterized by elongated bodies and often reduced or absent limbs.
-
B.
Maluridae
Maluridae is a family of small, often brightly colored passerine birds commonly known as fairywrens, grasswrens, and emu-wrens, native primarily to Australia and nearby regions.
-
C.
Notopteridae
Notopteridae is a family of freshwater fishes commonly known as featherbacks or knifefishes, characterized by their elongated, laterally compressed bodies and continuous undulating anal fins.
-
D.
Acrobatidae
Acrobatidae is a small family of Australian marsupials known for their gliding and feather-tailed species, such as the feathertail glider.
-
E.
Oriolidae
Oriolidae is a family of passerine birds that includes the Old World orioles and figbirds, known for their bright plumage and melodious songs.
- 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: Polioptilidae Target entity description: Polioptilidae is a family of small, insectivorous passerine birds commonly known as gnatcatchers and gnatwrens, found primarily in the Americas.
-
A.
Anguimorpha
Anguimorpha is a diverse clade of mostly carnivorous lizards that includes groups such as monitor lizards, glass lizards, and alligator lizards, characterized by elongated bodies and often reduced or absent limbs.
-
B.
Maluridae
Maluridae is a family of small, often brightly colored passerine birds commonly known as fairywrens, grasswrens, and emu-wrens, native primarily to Australia and nearby regions.
-
C.
Notopteridae
Notopteridae is a family of freshwater fishes commonly known as featherbacks or knifefishes, characterized by their elongated, laterally compressed bodies and continuous undulating anal fins.
-
D.
Acrobatidae
Acrobatidae is a small family of Australian marsupials known for their gliding and feather-tailed species, such as the feathertail glider.
-
E.
Oriolidae
Oriolidae is a family of passerine birds that includes the Old World orioles and figbirds, known for their bright plumage and melodious songs.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
bird family
ⓘ
taxon ⓘ |
| class | Aves ⓘ |
| commonName |
gnatcatchers
ⓘ
gnatwrens ⓘ |
| contains |
Black-tailed Gnatcatcher
NERFINISHED
ⓘ
Blue-gray Gnatcatcher NERFINISHED ⓘ California Gnatcatcher NERFINISHED ⓘ Collared Gnatwren NERFINISHED ⓘ Long-billed Gnatwren NERFINISHED ⓘ Tawny-faced Gnatwren NERFINISHED ⓘ Tropical Gnatcatcher NERFINISHED ⓘ White-lored Gnatcatcher NERFINISHED ⓘ |
| diet | insectivorous ⓘ |
| distribution |
Americas
NERFINISHED
ⓘ
Central America NERFINISHED ⓘ North America NERFINISHED ⓘ South America NERFINISHED ⓘ |
| ecologicalRole | insect population control ⓘ |
| feedingStratum | lower to mid forest levels ⓘ |
| habitat |
forest edges
ⓘ
scrub ⓘ thickets ⓘ woodlands ⓘ |
| kingdom | Animalia ⓘ |
| limbType | perching feet ⓘ |
| migratoryBehavior |
some species migratory
ⓘ
some species resident ⓘ |
| namedAfter | Polioptila (type genus) NERFINISHED ⓘ |
| notableGenus |
Microbates
NERFINISHED
ⓘ
Polioptila NERFINISHED ⓘ Ramphocaenus NERFINISHED ⓘ |
| order | Passeriformes ⓘ |
| phylum | Chordata ⓘ |
| plumage |
generally gray or brown
ⓘ
often with white underparts ⓘ |
| reproduction |
build cup-shaped nests
ⓘ
lay small clutches of eggs ⓘ |
| suborder | Passeri NERFINISHED ⓘ |
| superfamily | Certhioidea NERFINISHED ⓘ |
| tail | often long and narrow ⓘ |
| taxonRank | family ⓘ |
| typicalBehavior |
active foraging
ⓘ
insect gleaning ⓘ tail flicking ⓘ |
| typicalBodySize | small ⓘ |
| vocalization |
high-pitched calls
ⓘ
simple songs ⓘ |
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: Polioptilidae Description of subject: Polioptilidae is a family of small, insectivorous passerine birds commonly known as gnatcatchers and gnatwrens, found primarily in the Americas.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.