Protoceratops
E1016441
Protoceratops was a small, herbivorous ceratopsian dinosaur from the Late Cretaceous of Mongolia, notable for its parrot-like beak and distinctive neck frill.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Protoceratops canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13030994 — 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: Protoceratops Context triple: [Dinosaur Park, hasSculpture, Protoceratops]
-
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.
Leptoceratops gracilis
Leptoceratops gracilis was a small, hornless ceratopsian dinosaur from the Late Cretaceous of North America, characterized by its parrot-like beak and robust, low-slung body.
-
C.
Compsognathus
Compsognathus was a small, bipedal carnivorous dinosaur from the Late Jurassic period, known for its slender build and for being one of the first dinosaurs reconstructed from nearly complete skeletons.
-
D.
Ornithomimus
Ornithomimus was a fast, ostrich-like theropod dinosaur known for its long legs, toothless beak, and likely omnivorous diet during the Late Cretaceous period.
-
E.
Troodon
Troodon was a small, bird-like, highly intelligent theropod dinosaur known for its large eyes, grasping hands, and serrated teeth, which suggest an active, possibly omnivorous lifestyle.
- 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: Protoceratops Target entity description: Protoceratops was a small, herbivorous ceratopsian dinosaur from the Late Cretaceous of Mongolia, notable for its parrot-like beak and distinctive neck frill.
-
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.
Leptoceratops gracilis
Leptoceratops gracilis was a small, hornless ceratopsian dinosaur from the Late Cretaceous of North America, characterized by its parrot-like beak and robust, low-slung body.
-
C.
Compsognathus
Compsognathus was a small, bipedal carnivorous dinosaur from the Late Jurassic period, known for its slender build and for being one of the first dinosaurs reconstructed from nearly complete skeletons.
-
D.
Ornithomimus
Ornithomimus was a fast, ostrich-like theropod dinosaur known for its long legs, toothless beak, and likely omnivorous diet during the Late Cretaceous period.
-
E.
Troodon
Troodon was a small, bird-like, highly intelligent theropod dinosaur known for its large eyes, grasping hands, and serrated teeth, which suggest an active, possibly omnivorous lifestyle.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
ceratopsian
ⓘ
genus of dinosaurs ⓘ ornithischian dinosaur ⓘ |
| bodySize | small ceratopsian ⓘ |
| clade | Dinosauria NERFINISHED ⓘ |
| coexistedWith | Velociraptor NERFINISHED ⓘ |
| diet | herbivorous ⓘ |
| estimatedLength | about 1.8 meters ⓘ |
| estimatedMass | about 75 kilograms ⓘ |
| evidence | nests with eggs and juveniles ⓘ |
| family | Protoceratopsidae NERFINISHED ⓘ |
| famousSpecimen | fighting dinosaurs fossil with Velociraptor ⓘ |
| fossilSite |
Bayn Dzak (Flaming Cliffs)
NERFINISHED
ⓘ
Djadochta Formation NERFINISHED ⓘ |
| fossilStatus | known from numerous well-preserved skeletons ⓘ |
| geologicalAge | Campanian NERFINISHED ⓘ |
| geologicalPeriod | Late Cretaceous ⓘ |
| hasBodyPart |
battery of cheek teeth
ⓘ
bony neck frill ⓘ jugals forming cheek horns ⓘ parrot-like beak ⓘ rostral bone ⓘ toothless anterior beak ⓘ |
| hasSpecies |
Protoceratops andrewsi
NERFINISHED
ⓘ
Protoceratops hellenikorhinus NERFINISHED ⓘ |
| infraorder | Ceratopsia NERFINISHED ⓘ |
| kingdom | Animalia ⓘ |
| livedIn | Mongolia NERFINISHED ⓘ |
| locomotion | quadrupedal ⓘ |
| namedBy |
Walter W. Granger
NERFINISHED
ⓘ
William King Gregory NERFINISHED ⓘ |
| notableFeature |
large skull relative to body size
ⓘ
variation in frill shape and size ⓘ |
| order | Ornithischia NERFINISHED ⓘ |
| paleoenvironment | arid dune and sandstorm environment ⓘ |
| phylum | Chordata ⓘ |
| region | Central Asia ⓘ |
| reproduction | oviparous ⓘ |
| significance |
important for understanding ceratopsian evolution
ⓘ
key example of basal neoceratopsian ⓘ |
| socialBehavior | likely gregarious ⓘ |
| suborder | Cerapoda NERFINISHED ⓘ |
| taxonRank | genus ⓘ |
| temporalRangeEnd | about 72 million years ago ⓘ |
| temporalRangeStart | about 75 million years ago ⓘ |
| typeSpecies | Protoceratops andrewsi NERFINISHED ⓘ |
| yearDescribed | 1923 ⓘ |
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: Protoceratops Description of subject: Protoceratops was a small, herbivorous ceratopsian dinosaur from the Late Cretaceous of Mongolia, notable for its parrot-like beak and distinctive neck frill.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.