Triple
T20892897
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lystrosaurus |
E514451
|
entity |
| Predicate | typeSpecies |
P7381
|
FINISHED |
| Object | Lystrosaurus murrayi |
—
|
NE NERFINISHED |
How this triple was built (2 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 murrayi | Statement: [Lystrosaurus, typeSpecies, Lystrosaurus murrayi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lystrosaurus murrayi Context triple: [Lystrosaurus, typeSpecies, Lystrosaurus murrayi]
-
A.
Lystrosaurus
chosen
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.
-
B.
Dicynodon
Dicynodon is an extinct genus of herbivorous, tusked therapsids (mammal-like reptiles) from the Late Permian period, known from fossils found in what is now South Africa and other parts of Gondwana.
-
C.
Petrolacosaurus kansensis
Petrolacosaurus kansensis is an extinct, small, lizard-like early diapsid reptile from the Late Carboniferous of North America, notable as one of the earliest known reptiles with two temporal skull openings.
-
D.
Ancylotherium
Ancylotherium was a large, extinct clawed herbivorous mammal (a chalicothere) that lived during the Miocene and Pliocene and is known for its long forelimbs and distinctive hook-like claws.
-
E.
Palorchestes
Palorchestes is an extinct genus of large, herbivorous Australian marsupials, often called "marsupial tapirs" for their tapir-like snouts and robust bodies.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4f7ebe48190952a85547a0f31a1 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6d05fecd88190905a0ea80a24406a |
completed | April 21, 2026, 1:18 a.m. |
Created at: April 16, 2026, 12:46 p.m.