Triple

T5354490
Position Surface form Disambiguated ID Type / Status
Subject Gondwana E102656 entity
Predicate containsFossilFauna P38543 FINISHED
Object Lystrosaurus
Lystrosaurus was a small, tusked, herbivorous therapsid (mammal-like reptile) that thrived in the Early Triassic and is notable for its widespread distribution and survival after the Permian–Triassic mass extinction.
E514451 NE FINISHED

How this triple was built (5 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: Lystrosaurus | Statement: [Gondwana, containsFossilFauna, Lystrosaurus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lystrosaurus
Context triple: [Gondwana, containsFossilFauna, Lystrosaurus]
  • A. Poebrotherium
    Poebrotherium is an extinct early camelid genus from the Eocene and Oligocene of North America, known for its small, deer-like body and significance in camel evolution.
  • B. 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.
  • C. Palorchestes
    Palorchestes is an extinct genus of large, herbivorous Australian marsupials, often called "marsupial tapirs" for their tapir-like snouts and robust bodies.
  • D. Diprotodon
    Diprotodon was a giant prehistoric marsupial, the largest known marsupial to have ever lived, that roamed Australia during the Pleistocene epoch.
  • E. Othnielosaurus
    Othnielosaurus is a small, bipedal ornithischian dinosaur from the Late Jurassic of North America, known for its lightly built body and herbivorous diet.
  • 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: Lystrosaurus
Triple: [Gondwana, containsFossilFauna, Lystrosaurus]
Generated description
Lystrosaurus was a small, tusked, herbivorous therapsid (mammal-like reptile) that thrived in the Early Triassic and is notable for its widespread distribution and survival after the Permian–Triassic mass extinction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lystrosaurus
Target entity description: Lystrosaurus was a small, tusked, herbivorous therapsid (mammal-like reptile) that thrived in the Early Triassic and is notable for its widespread distribution and survival after the Permian–Triassic mass extinction.
  • A. Poebrotherium
    Poebrotherium is an extinct early camelid genus from the Eocene and Oligocene of North America, known for its small, deer-like body and significance in camel evolution.
  • B. 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.
  • C. Palorchestes
    Palorchestes is an extinct genus of large, herbivorous Australian marsupials, often called "marsupial tapirs" for their tapir-like snouts and robust bodies.
  • D. Diprotodon
    Diprotodon was a giant prehistoric marsupial, the largest known marsupial to have ever lived, that roamed Australia during the Pleistocene epoch.
  • E. Othnielosaurus
    Othnielosaurus is a small, bipedal ornithischian dinosaur from the Late Jurassic of North America, known for its lightly built body and herbivorous diet.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: containsFossilFauna
Context triple: [Gondwana, containsFossilFauna, Lystrosaurus]
  • A. containsFossilsOf
    Indicates that one entity (typically a geological formation, rock, or sample) includes fossil remains or traces belonging to another entity (an organism or taxon).
  • B. hasNotableFossilSite
    Indicates that an entity contains or is associated with a fossil site recognized as significant or noteworthy.
  • C. fossilGroup
    Indicates that one entity is classified as belonging to a particular fossil group or assemblage associated with another entity.
  • D. fossilContent chosen
    Indicates that one entity contains, preserves, or is characterized by the fossils of another entity.
  • E. hasStratigraphicFeature
    Indicates a relationship in which a geological unit, site, or context contains, exhibits, or is associated with a particular stratigraphic feature (such as a layer, horizon, or boundary) within its stratigraphic sequence.
  • F. None of above.

Provenance (6 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_69bd43d8f7248190b64c140734b5c9a8 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd862dbb008190aef653acddafd38b completed March 20, 2026, 5:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf21df856c819099cf9047b87d6db8 completed March 21, 2026, 10:55 p.m.
NEDg Description generation batch_69bf22a6e3c081908a18bd370f924d39 completed March 21, 2026, 10:58 p.m.
NED2 Entity disambiguation (via description) batch_69bf22fb8db48190b7ce94e5df8ed37f completed March 21, 2026, 11 p.m.
PD Predicate disambiguation batch_69bd845c6f108190832a8d14b356368a completed March 20, 2026, 5:31 p.m.
Created at: March 20, 2026, 2:01 p.m.