Ankylosaurus
E836468
Ankylosaurus is a heavily armored, club-tailed herbivorous dinosaur from the Late Cretaceous period, known for its tank-like body and defensive adaptations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ankylosaurus canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10019061 — 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: Ankylosaurus Context triple: [Jurassic Park III, featuresCreature, Ankylosaurus]
-
A.
Corythosaurus
Corythosaurus is a genus of crested, duck-billed herbivorous dinosaur from the Late Cretaceous known for its distinctive hollow cranial crest likely used for vocalization and display.
-
B.
Stegosaurus
Stegosaurus is a large, herbivorous, plated dinosaur from the Late Jurassic period, recognizable by the distinctive double row of bony plates along its back and spiked tail.
-
C.
Daspletosaurus
Daspletosaurus was a large, carnivorous tyrannosaurid dinosaur from the Late Cretaceous of North America, known as a powerful apex predator with a massive skull and robust teeth.
-
D.
Alamosaurus
Alamosaurus is a large, long-necked sauropod dinosaur from Late Cretaceous North America, known as one of the last and largest dinosaurs to have lived there before the mass extinction.
-
E.
Pachycephalosaurus wyomingensis
Pachycephalosaurus wyomingensis is a Late Cretaceous dome-skulled herbivorous dinosaur known for its extremely thick, bony skull roof, thought to have been used in head-butting or display behaviors.
- 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: Ankylosaurus Target entity description: Ankylosaurus is a heavily armored, club-tailed herbivorous dinosaur from the Late Cretaceous period, known for its tank-like body and defensive adaptations.
-
A.
Corythosaurus
Corythosaurus is a genus of crested, duck-billed herbivorous dinosaur from the Late Cretaceous known for its distinctive hollow cranial crest likely used for vocalization and display.
-
B.
Stegosaurus
Stegosaurus is a large, herbivorous, plated dinosaur from the Late Jurassic period, recognizable by the distinctive double row of bony plates along its back and spiked tail.
-
C.
Daspletosaurus
Daspletosaurus was a large, carnivorous tyrannosaurid dinosaur from the Late Cretaceous of North America, known as a powerful apex predator with a massive skull and robust teeth.
-
D.
Alamosaurus
Alamosaurus is a large, long-necked sauropod dinosaur from Late Cretaceous North America, known as one of the last and largest dinosaurs to have lived there before the mass extinction.
-
E.
Pachycephalosaurus wyomingensis
Pachycephalosaurus wyomingensis is a Late Cretaceous dome-skulled herbivorous dinosaur known for its extremely thick, bony skull roof, thought to have been used in head-butting or display behaviors.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
ankylosaurid dinosaur
ⓘ
genus ⓘ thyreophoran dinosaur ⓘ |
| bodyArmor | heavily armored osteoderms ⓘ |
| bodyShape | broad low-slung body ⓘ |
| class | Reptilia ⓘ |
| coexistedWith |
Triceratops
NERFINISHED
ⓘ
Tyrannosaurus rex NERFINISHED ⓘ |
| defensiveAdaptation |
dorsal armor plates
ⓘ
lateral spikes and knobs ⓘ tail club used as a weapon ⓘ |
| diet | herbivorous ⓘ |
| estimatedLength | about 6 to 8 meters ⓘ |
| estimatedMass | about 6 metric tons or more ⓘ |
| extinctionStatus | extinct ⓘ |
| family | Ankylosauridae NERFINISHED ⓘ |
| feedingBehavior | low-browsing plant eater ⓘ |
| fossilRange | Late Cretaceous ⓘ |
| fossilsFoundIn |
Alberta
NERFINISHED
ⓘ
Montana NERFINISHED ⓘ Saskatchewan NERFINISHED ⓘ |
| geologicalAge | Maastrichtian NERFINISHED ⓘ |
| habitat | terrestrial ⓘ |
| kingdom | Animalia ⓘ |
| knownFrom |
partial skeletons
ⓘ
skull material ⓘ |
| languageOfName | Greek ⓘ |
| likelyHabitat | floodplains and coastal lowlands ⓘ |
| livedIn | North America NERFINISHED ⓘ |
| locomotion | quadrupedal ⓘ |
| namedBy | Barnum Brown NERFINISHED ⓘ |
| nameMeaning | fused lizard ⓘ |
| notableFeature |
extensive bony armor
ⓘ
tank-like body ⓘ |
| order | Ornithischia NERFINISHED ⓘ |
| phylum | Chordata ⓘ |
| popularCulture | frequently depicted in dinosaur media ⓘ |
| reproduction | oviparous ⓘ |
| skullCharacteristic |
horn-like projections
ⓘ
wide low skull ⓘ |
| subfamily | Ankylosaurinae ⓘ |
| suborder | Thyreophora NERFINISHED ⓘ |
| superorder | Dinosauria NERFINISHED ⓘ |
| tailClubFunction | defense against predators ⓘ |
| tailFeature | bony tail club ⓘ |
| taxonRank | genus ⓘ |
| toothType | small leaf-shaped teeth ⓘ |
| typeSpecies | Ankylosaurus magniventris NERFINISHED ⓘ |
| yearDescribed | 1908 ⓘ |
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: Ankylosaurus Description of subject: Ankylosaurus is a heavily armored, club-tailed herbivorous dinosaur from the Late Cretaceous period, known for its tank-like body and defensive adaptations.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.