Istiophorus
E890296
Istiophorus is a genus of large, fast-swimming billfish best known for the sailfish, distinguished by its elongated bill and tall, sail-like dorsal fin.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Istiophorus platypterus | 3 |
| Istiophorus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10877798 — 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: Istiophorus Context triple: [Scombroidei, notableMember, Istiophorus]
-
A.
Psarocolius
Psarocolius is a genus of large, tropical New World orioles known as oropendolas, characterized by their long tails, hanging woven nests, and loud, gurgling calls.
-
B.
Aegypius
Aegypius is a genus of large Old World vultures in the family Accipitridae, best known for including the cinereous vulture.
-
C.
Acanthomyops
Acanthomyops is a genus of ants in the subfamily Formicinae, historically known for its subterranean, often fungus-associated species found primarily in temperate regions.
-
D.
Belopoeica
Belopoeica is an ancient Greek treatise by Philo of Byzantium that systematically examines the design and construction of war machines and artillery.
-
E.
Ichthyaetus
Ichthyaetus is a genus of gulls in the family Laridae that includes several medium-sized, often coastal seabird species found across parts of Europe, Asia, and Africa.
- 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: Istiophorus Target entity description: Istiophorus is a genus of large, fast-swimming billfish best known for the sailfish, distinguished by its elongated bill and tall, sail-like dorsal fin.
-
A.
Psarocolius
Psarocolius is a genus of large, tropical New World orioles known as oropendolas, characterized by their long tails, hanging woven nests, and loud, gurgling calls.
-
B.
Aegypius
Aegypius is a genus of large Old World vultures in the family Accipitridae, best known for including the cinereous vulture.
-
C.
Acanthomyops
Acanthomyops is a genus of ants in the subfamily Formicinae, historically known for its subterranean, often fungus-associated species found primarily in temperate regions.
-
D.
Belopoeica
Belopoeica is an ancient Greek treatise by Philo of Byzantium that systematically examines the design and construction of war machines and artillery.
-
E.
Ichthyaetus
Ichthyaetus is a genus of gulls in the family Laridae that includes several medium-sized, often coastal seabird species found across parts of Europe, Asia, and Africa.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
genus
ⓘ
taxon ⓘ |
| belongsToGroup | billfish ⓘ |
| bodyTemperatureRegulation | partially endothermic ⓘ |
| class | Actinopterygii ⓘ |
| commonName | sailfishes ⓘ |
| conservationStatus | variesBySpecies ⓘ |
| containsTaxon |
Istiophorus albicans
ⓘ
Istiophorus platypterus ⓘ
linked to:
Istiophorus
|
| describedBy | Constantin Wilhelm Lambert Gloger ⓘ |
| diet | carnivorous ⓘ |
| distribution |
Atlantic Ocean
ⓘ
Indian Ocean ⓘ Pacific Ocean ⓘ |
| economicImportance |
commercial fisheries
ⓘ
sport fishing ⓘ |
| family | Istiophoridae ⓘ |
| finConfiguration |
two anal fins
ⓘ
two dorsal fins ⓘ |
| habitat |
epipelagic zone
ⓘ
open ocean ⓘ |
| hasMorphologicalFeature |
elongated upper jaw forming a bill
ⓘ
rigid, crescent-shaped caudal fin ⓘ streamlined body ⓘ tall, sail-like first dorsal fin ⓘ |
| kingdom | Animalia ⓘ |
| lifestyle | pelagic ⓘ |
| maximumRecordedSpeed | approximately 110 km/h ⓘ |
| notableFor |
elongated bill
ⓘ
large sail-like dorsal fin ⓘ very fast swimming speed ⓘ |
| order | Istiophoriformes ⓘ |
| phylum | Chordata ⓘ |
| preysOn |
cephalopods
ⓘ
small fish ⓘ |
| relatedTo |
Makaira
ⓘ
Tetrapturus ⓘ
linked to:
Tetrapturus angustirostris
|
| reproduction | oviparous ⓘ |
| swimmingBehavior | fast-swimming ⓘ |
| taxonRank | genus ⓘ |
| trophicLevel | apex predator ⓘ |
| typeSpecies |
Istiophorus platypterus
ⓘ
linked to:
Istiophorus
|
| usesBillFor | stunning prey ⓘ |
| usesDorsalFinFor | herding prey ⓘ |
| vertebrate | true ⓘ |
| yearDescribed | 1841 ⓘ |
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: Istiophorus Description of subject: Istiophorus is a genus of large, fast-swimming billfish best known for the sailfish, distinguished by its elongated bill and tall, sail-like dorsal fin.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Istiophorus
linked to: Istiophorus
linked to: Istiophorus