Triple

T6645360
Position Surface form Disambiguated ID Type / Status
Subject Vombatiformes E150685 entity
Predicate notableExtinctMembers P29528 FINISHED
Object Thylacoleo carnifex
Thylacoleo carnifex was a large, extinct Australian marsupial predator, often called the “marsupial lion,” known for its powerful jaws and specialized shearing teeth.
 E614892 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: Thylacoleo carnifex | Statement: [Vombatiformes, notableExtinctMembers, Thylacoleo carnifex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thylacoleo carnifex
Context triple: [Vombatiformes, notableExtinctMembers, Thylacoleo carnifex]
  • A. Diprotodon
    Diprotodon was a giant prehistoric marsupial, the largest known marsupial to have ever lived, that roamed Australia during the Pleistocene epoch.
  • B. Palorchestes
    Palorchestes is an extinct genus of large, herbivorous Australian marsupials, often called "marsupial tapirs" for their tapir-like snouts and robust bodies.
  • C. Bistahieversor
    Bistahieversor is a genus of large, predatory tyrannosauroid dinosaur from the Late Cretaceous of what is now New Mexico, known for its deep skull and powerful jaws.
  • D. Carnotaurus
    Carnotaurus is a large, carnivorous theropod dinosaur known for its distinctive bull-like horns, lightly built body, and extremely reduced forelimbs.
  • E. Futalognkosaurus
    Futalognkosaurus is a gigantic Late Cretaceous titanosaurian sauropod dinosaur from Patagonia, known from exceptionally complete fossil remains that make it one of the best-understood giant dinosaurs.
  • 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: Thylacoleo carnifex
Triple: [Vombatiformes, notableExtinctMembers, Thylacoleo carnifex]
Generated description
Thylacoleo carnifex was a large, extinct Australian marsupial predator, often called the “marsupial lion,” known for its powerful jaws and specialized shearing teeth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Thylacoleo carnifex
Target entity description: Thylacoleo carnifex was a large, extinct Australian marsupial predator, often called the “marsupial lion,” known for its powerful jaws and specialized shearing teeth.
  • A. Diprotodon
    Diprotodon was a giant prehistoric marsupial, the largest known marsupial to have ever lived, that roamed Australia during the Pleistocene epoch.
  • B. Palorchestes
    Palorchestes is an extinct genus of large, herbivorous Australian marsupials, often called "marsupial tapirs" for their tapir-like snouts and robust bodies.
  • C. Bistahieversor
    Bistahieversor is a genus of large, predatory tyrannosauroid dinosaur from the Late Cretaceous of what is now New Mexico, known for its deep skull and powerful jaws.
  • D. Carnotaurus
    Carnotaurus is a large, carnivorous theropod dinosaur known for its distinctive bull-like horns, lightly built body, and extremely reduced forelimbs.
  • E. Futalognkosaurus
    Futalognkosaurus is a gigantic Late Cretaceous titanosaurian sauropod dinosaur from Patagonia, known from exceptionally complete fossil remains that make it one of the best-understood giant dinosaurs.
  • 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_69c687f1a3048190828b7342f7125d5c completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6d0a3a2408190bb7be4613f896bdc completed March 27, 2026, 6:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c70aea6d608190a6e58f46f69a574a completed March 27, 2026, 10:55 p.m.
NEDg Description generation batch_69c70bda97f08190bc6dab7177341876 completed March 27, 2026, 10:59 p.m.
NED2 Entity disambiguation (via description) batch_69c70c51e0148190be64afb56690b34f completed March 27, 2026, 11:01 p.m.
Created at: March 27, 2026, 2 p.m.