Tarbosaurus
E378639
Tarbosaurus was a large Late Cretaceous tyrannosaurid theropod dinosaur from Asia, similar in build and ecology to Tyrannosaurus rex.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Tarbosaurus canonical | 5 |
| Tarbosaurus bataar | 1 |
| Tyrannosaurus bataar | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3521498 — 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: Tarbosaurus Context triple: [Tyrannosaurus, closelyRelatedTo, Tarbosaurus]
-
A.
Dakotaraptor steini
Dakotaraptor steini is a large, late Cretaceous dromaeosaurid theropod dinosaur known for its formidable sickle-shaped claws and discovery in North America.
-
B.
Tyrannosaurus
Tyrannosaurus is a genus of large carnivorous theropod dinosaurs from the Late Cretaceous, best known for the iconic species Tyrannosaurus rex.
-
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.
Allosaurus
Allosaurus was a large, carnivorous theropod dinosaur of the Late Jurassic period, known as one of the top predators of its ecosystem in what is now North America.
-
E.
Ceratosaurus
Ceratosaurus was a medium-sized, horned theropod dinosaur known for its prominent nasal horn and blade-like teeth, which lived in what is now North America and 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: Tarbosaurus Target entity description: Tarbosaurus was a large Late Cretaceous tyrannosaurid theropod dinosaur from Asia, similar in build and ecology to Tyrannosaurus rex.
-
A.
Dakotaraptor steini
Dakotaraptor steini is a large, late Cretaceous dromaeosaurid theropod dinosaur known for its formidable sickle-shaped claws and discovery in North America.
-
B.
Tyrannosaurus
Tyrannosaurus is a genus of large carnivorous theropod dinosaurs from the Late Cretaceous, best known for the iconic species Tyrannosaurus rex.
-
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.
Allosaurus
Allosaurus was a large, carnivorous theropod dinosaur of the Late Jurassic period, known as one of the top predators of its ecosystem in what is now North America.
-
E.
Ceratosaurus
Ceratosaurus was a medium-sized, horned theropod dinosaur known for its prominent nasal horn and blade-like teeth, which lived in what is now North America and Europe.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
genus of dinosaur
ⓘ
species of dinosaur ⓘ |
| bodyPlan |
bipedal
ⓘ
theropod ⓘ |
| clade |
Coelurosauria
ⓘ
Theropoda ⓘ Tyrannosauroidea ⓘ |
| class | Reptilia ⓘ |
| coexistedWith |
Nemegtosaurus
ⓘ
Saurolophus ⓘ Therizinosaurus ⓘ |
| continent | Asia ⓘ |
| describedBy | Evgeny Maleev ⓘ |
| diet | carnivorous ⓘ |
| ecologicalRole | large terrestrial predator ⓘ |
| environment |
humid to semi-arid climate
ⓘ
river floodplains ⓘ |
| estimatedLength | 10 to 12 meters ⓘ |
| estimatedMass | 4 to 6 metric tons ⓘ |
| extinctionStatus | extinct ⓘ |
| family | Tyrannosauridae ⓘ |
| fossilSite |
Gobi Desert
ⓘ
Nemegt Formation ⓘ |
| foundIn |
China
ⓘ
Mongolia ⓘ |
| hasFeature |
large skull
ⓘ
massive hindlimbs ⓘ powerful jaws ⓘ small forelimbs ⓘ two-fingered hands ⓘ |
| kingdom | Animalia ⓘ |
| knownFrom |
juvenile specimens
ⓘ
partial skeletons ⓘ skulls ⓘ |
| livedDuring |
Campanian
ⓘ
Maastrichtian ⓘ |
| locomotion | obligate biped ⓘ |
| order | Saurischia ⓘ |
| originalName |
Tyrannosaurus bataar
ⓘ
linked to:
Tarbosaurus
|
| period | Late Cretaceous ⓘ |
| phylum | Chordata ⓘ |
| reproduction | oviparous ⓘ |
| similarTo |
Tyrannosaurus rex
ⓘ
linked to:
Tyrannosaurus
|
| subfamily | Tyrannosaurinae ⓘ |
| taxonRank |
genus
ⓘ
species ⓘ |
| temporalRange | approximately 70 to 66 million years ago ⓘ |
| trophicLevel | apex predator ⓘ |
| typeOf | Tarbosaurus ⓘ |
| typeSpecies |
Tarbosaurus bataar
ⓘ
linked to:
Tarbosaurus
|
| yearDescribed | 1955 ⓘ |
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: Tarbosaurus Description of subject: Tarbosaurus was a large Late Cretaceous tyrannosaurid theropod dinosaur from Asia, similar in build and ecology to Tyrannosaurus rex.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.