Triple

T12496129
Position Surface form Disambiguated ID Type / Status
Subject Tendaguru Formation E298688 entity
Predicate yieldedFossil P9689 FINISHED
Object Kentrosaurus
Kentrosaurus was a small, heavily spiked stegosaurian dinosaur from the Late Jurassic of Tanzania, notable for the double row of plates and long defensive spikes along its back and tail.
 E989043 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Kentrosaurus | Statement: [Tendaguru Formation, yieldedFossil, Kentrosaurus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kentrosaurus
Context triple: [Tendaguru Formation, yieldedFossil, Kentrosaurus]
  • A. Dicraeosaurus
    Dicraeosaurus was a relatively small, short-necked sauropod dinosaur from the Late Jurassic of East Africa, notable for its distinctive bifurcated neural spines along the neck and back.
  • B. Marshosaurus
    Marshosaurus is a medium-sized theropod dinosaur from the Late Jurassic of North America, known primarily from fragmentary remains found in the Morrison Formation.
  • C. Hylaeosaurus
    Hylaeosaurus is an early armored dinosaur from the Early Cretaceous of England, notable as one of the first dinosaurs ever described scientifically and recognized for its heavy body armor and spines.
  • D. Carnotaurus
    Carnotaurus is a large, carnivorous theropod dinosaur known for its distinctive bull-like horns, lightly built body, and extremely reduced forelimbs.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Kentrosaurus
Triple: [Tendaguru Formation, yieldedFossil, Kentrosaurus]
Generated description
Kentrosaurus was a small, heavily spiked stegosaurian dinosaur from the Late Jurassic of Tanzania, notable for the double row of plates and long defensive spikes along its back and tail.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kentrosaurus
Target entity description: Kentrosaurus was a small, heavily spiked stegosaurian dinosaur from the Late Jurassic of Tanzania, notable for the double row of plates and long defensive spikes along its back and tail.
  • A. Dicraeosaurus
    Dicraeosaurus was a relatively small, short-necked sauropod dinosaur from the Late Jurassic of East Africa, notable for its distinctive bifurcated neural spines along the neck and back.
  • B. Marshosaurus
    Marshosaurus is a medium-sized theropod dinosaur from the Late Jurassic of North America, known primarily from fragmentary remains found in the Morrison Formation.
  • C. Hylaeosaurus
    Hylaeosaurus is an early armored dinosaur from the Early Cretaceous of England, notable as one of the first dinosaurs ever described scientifically and recognized for its heavy body armor and spines.
  • D. Carnotaurus
    Carnotaurus is a large, carnivorous theropod dinosaur known for its distinctive bull-like horns, lightly built body, and extremely reduced forelimbs.
  • E. 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.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6ada4cd388190ae3bbf83ff87057a completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9541ace208190a5149b6f18fa196d completed April 10, 2026, 7:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65570401c819084f9db2eff5fdf3e completed May 2, 2026, 7:50 p.m.
NEDg Description generation batch_69f6566dccc0819085e059c7b0288f6c completed May 2, 2026, 7:54 p.m.
NED2 Entity disambiguation (via description) batch_69f657aa1bf48190a884e0dfce31e30e completed May 2, 2026, 7:59 p.m.
Created at: April 8, 2026, 9:57 p.m.