Triple

T3843531
Position Surface form Disambiguated ID Type / Status
Subject Permian Period E93510 entity
Predicate hasSubdivision P747 FINISHED
Object Lopingian Epoch
The Lopingian Epoch is the final subdivision of the Permian Period, marked by significant evolutionary changes and culminating in the largest mass extinction event in Earth's history.
E394934 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: Lopingian Epoch | Statement: [Permian Period, hasSubdivision, Lopingian Epoch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lopingian Epoch
Context triple: [Permian Period, hasSubdivision, Lopingian Epoch]
  • A. Cisuralian Epoch
    The Cisuralian Epoch is the earliest subdivision of the Permian, marking a time of significant diversification of terrestrial life and continued development of early amniotes following the late Paleozoic ice age.
  • B. Pridoli Epoch
    The Pridoli Epoch is the final epoch of the Silurian Period, marking a transitional interval in Earth’s history just before the onset of the Devonian.
  • C. Siderian Period
    The Siderian Period is the earliest division of the Paleoproterozoic, marked by widespread banded iron formation deposition and the initial rise of atmospheric oxygen on Earth.
  • D. Oligocene Epoch
    The Oligocene Epoch was a geologic time interval roughly 34 to 23 million years ago marked by global cooling, the expansion of grasslands, and significant evolution and diversification of mammals.
  • E. Rhyacian Period
    The Rhyacian Period is a geologic time interval in the early Proterozoic characterized by significant crustal growth, widespread metamorphism, and some of the earliest known large-scale glaciations.
  • 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: Lopingian Epoch
Triple: [Permian Period, hasSubdivision, Lopingian Epoch]
Generated description
The Lopingian Epoch is the final subdivision of the Permian Period, marked by significant evolutionary changes and culminating in the largest mass extinction event in Earth's history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lopingian Epoch
Target entity description: The Lopingian Epoch is the final subdivision of the Permian Period, marked by significant evolutionary changes and culminating in the largest mass extinction event in Earth's history.
  • A. Cisuralian Epoch
    The Cisuralian Epoch is the earliest subdivision of the Permian, marking a time of significant diversification of terrestrial life and continued development of early amniotes following the late Paleozoic ice age.
  • B. Pridoli Epoch
    The Pridoli Epoch is the final epoch of the Silurian Period, marking a transitional interval in Earth’s history just before the onset of the Devonian.
  • C. Siderian Period
    The Siderian Period is the earliest division of the Paleoproterozoic, marked by widespread banded iron formation deposition and the initial rise of atmospheric oxygen on Earth.
  • D. Oligocene Epoch
    The Oligocene Epoch was a geologic time interval roughly 34 to 23 million years ago marked by global cooling, the expansion of grasslands, and significant evolution and diversification of mammals.
  • E. Rhyacian Period
    The Rhyacian Period is a geologic time interval in the early Proterozoic characterized by significant crustal growth, widespread metamorphism, and some of the earliest known large-scale glaciations.
  • 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_69aed96ce578819084ab16e3439976c9 completed March 9, 2026, 2:30 p.m.
NER Named-entity recognition batch_69aeebb4fd308190a636ba9dbbe57ed6 completed March 9, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5122ba6a4819099986e50f42f2a92 completed March 14, 2026, 7:45 a.m.
NEDg Description generation batch_69b5129946508190860e12a8f90eb5ee completed March 14, 2026, 7:47 a.m.
NED2 Entity disambiguation (via description) batch_69b513481c308190849e66bbd9caf57c completed March 14, 2026, 7:50 a.m.
Created at: March 9, 2026, 3:18 p.m.