Balaenidae
E60012
Balaenidae is a family of large baleen whales that includes the right whales, characterized by massive heads, arched jaws, and the absence of a dorsal fin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Balaenidae canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T479396 — 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: Balaenidae Context triple: [southern right whale, family, Balaenidae]
-
A.
Cetacea
Cetacea is an order of fully aquatic mammals that includes whales, dolphins, and porpoises, characterized by streamlined bodies, flippers, and adaptations for life in marine environments.
-
B.
southern right whale
The southern right whale is a large baleen whale species known for its slow, coastal migrations and frequent surface activity, making it a prominent attraction for whale watching along the coasts of regions like Patagonia.
-
C.
Beloniformes
Beloniformes is an order of ray-finned fishes that includes needlefish, flying fish, and their relatives, many of which are adapted for surface-dwelling and gliding above water.
-
D.
Iapetids
The Iapetids are a mythological family descended from the Titan Iapetus, including notable figures such as Prometheus, Epimetheus, Atlas, and Menoetius in Greek mythology.
-
E.
Hippopotamidae
Hippopotamidae is a family of large, mostly herbivorous, semi-aquatic mammals that includes the common hippopotamus and its relatives.
- 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: Balaenidae Target entity description: Balaenidae is a family of large baleen whales that includes the right whales, characterized by massive heads, arched jaws, and the absence of a dorsal fin.
-
A.
Cetacea
Cetacea is an order of fully aquatic mammals that includes whales, dolphins, and porpoises, characterized by streamlined bodies, flippers, and adaptations for life in marine environments.
-
B.
southern right whale
The southern right whale is a large baleen whale species known for its slow, coastal migrations and frequent surface activity, making it a prominent attraction for whale watching along the coasts of regions like Patagonia.
-
C.
Beloniformes
Beloniformes is an order of ray-finned fishes that includes needlefish, flying fish, and their relatives, many of which are adapted for surface-dwelling and gliding above water.
-
D.
Iapetids
The Iapetids are a mythological family descended from the Titan Iapetus, including notable figures such as Prometheus, Epimetheus, Atlas, and Menoetius in Greek mythology.
-
E.
Hippopotamidae
Hippopotamidae is a family of large, mostly herbivorous, semi-aquatic mammals that includes the common hippopotamus and its relatives.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
taxonomic family
ⓘ
whale family ⓘ |
| bodySize | large ⓘ |
| buoyancyAdaptation | thick blubber layer ⓘ |
| characteristic |
absence of dorsal fin
ⓘ
large baleen whales ⓘ long baleen plates ⓘ massive heads ⓘ strongly arched upper jaws ⓘ |
| class | Mammalia ⓘ |
| commonName | right whales and relatives ⓘ |
| conservationConcern | several species endangered ⓘ |
| diet |
copepods
ⓘ
krill ⓘ zooplankton ⓘ |
| distinguishingFeature |
callosities on head in right whales
ⓘ
highly arched rostrum ⓘ lack of dorsal fin ⓘ |
| distribution |
Northern Hemisphere oceans
ⓘ
Southern Hemisphere oceans ⓘ |
| feedingMode | filter feeding ⓘ |
| habitat | cold temperate and polar oceans ⓘ |
| hasBaleen | true ⓘ |
| hasTeeth | false ⓘ |
| historicallyTargetedFor | commercial whaling ⓘ |
| includes |
Balaena
ⓘ
Eubalaena ⓘ |
| includesCommonName |
bowhead whale
ⓘ
right whales ⓘ |
| kingdom | Animalia ⓘ |
| migrationPattern | some species highly migratory ⓘ |
| namedAfter | Latin balaena (whale) ⓘ |
| order | Cetacea ⓘ |
| phylum | Chordata ⓘ |
| recognizedAs | family of right and bowhead whales ⓘ |
| reproduction | viviparous ⓘ |
| skeletalFeature | robust skull ⓘ |
| socialBehavior | generally solitary or small groups ⓘ |
| soundProduction | low-frequency vocalizations ⓘ |
| suborder | Mysticeti ⓘ |
| swimmingSpeed | relatively slow ⓘ |
| tailShape | broad flukes ⓘ |
| taxonRank | family ⓘ |
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: Balaenidae Description of subject: Balaenidae is a family of large baleen whales that includes the right whales, characterized by massive heads, arched jaws, and the absence of a dorsal fin.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.