Triple

T16268388
Position Surface form Disambiguated ID Type / Status
Subject Guadalupian Epoch E394933 entity
Predicate positionInPeriod P10549 FINISHED
Object Middle Permian
The Middle Permian, also known as the Guadalupian, is a subdivision of the Permian Period marked by significant evolutionary diversification and the development of extensive reef ecosystems before the end-Permian mass extinction.
 E1203282 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: Middle Permian | Statement: [Guadalupian Epoch, positionInPeriod, Middle Permian]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Middle Permian
Context triple: [Guadalupian Epoch, positionInPeriod, Middle Permian]
  • A. Lower Permian Series
    The Lower Permian Series, formally known as the Cisuralian Epoch, is the earliest subdivision of the Permian Period, marking a time of significant evolutionary diversification and climatic change in Earth's history.
  • B. Sakmarian stage of the Permian
    The Sakmarian stage of the Permian is an early subdivision of the Permian Period characterized by distinctive marine and terrestrial fossil assemblages and significant global climatic and sea-level changes.
  • C. Permian Period
    The Permian Period was the final period of the Paleozoic Era, marked by the diversification of reptiles and the largest mass extinction in Earth's history at its close.
  • D. Middle Triassic
    The Middle Triassic is the middle epoch of the Triassic Period, marked by the recovery of life after the end-Permian mass extinction and the early diversification of dinosaurs and marine reptiles.
  • E. Carboniferous–Permian boundary
    The Carboniferous–Permian boundary marks the internationally recognized transition between the late Paleozoic Carboniferous and Permian periods, defined stratigraphically by a Global Boundary Stratotype Section and Point (GSSP).
  • 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: Middle Permian
Triple: [Guadalupian Epoch, positionInPeriod, Middle Permian]
Generated description
The Middle Permian, also known as the Guadalupian, is a subdivision of the Permian Period marked by significant evolutionary diversification and the development of extensive reef ecosystems before the end-Permian mass extinction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Middle Permian
Target entity description: The Middle Permian, also known as the Guadalupian, is a subdivision of the Permian Period marked by significant evolutionary diversification and the development of extensive reef ecosystems before the end-Permian mass extinction.
  • A. Lower Permian Series
    The Lower Permian Series, formally known as the Cisuralian Epoch, is the earliest subdivision of the Permian Period, marking a time of significant evolutionary diversification and climatic change in Earth's history.
  • B. Sakmarian stage of the Permian
    The Sakmarian stage of the Permian is an early subdivision of the Permian Period characterized by distinctive marine and terrestrial fossil assemblages and significant global climatic and sea-level changes.
  • C. Permian Period
    The Permian Period was the final period of the Paleozoic Era, marked by the diversification of reptiles and the largest mass extinction in Earth's history at its close.
  • D. Middle Triassic
    The Middle Triassic is the middle epoch of the Triassic Period, marked by the recovery of life after the end-Permian mass extinction and the early diversification of dinosaurs and marine reptiles.
  • E. Carboniferous–Permian boundary
    The Carboniferous–Permian boundary marks the internationally recognized transition between the late Paleozoic Carboniferous and Permian periods, defined stratigraphically by a Global Boundary Stratotype Section and Point (GSSP).
  • 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_69d87f221d8081909b0b2063e7528ba2 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e245ca5c708190a1e98ab37740c032 completed April 17, 2026, 2:38 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0017bb1d64819080f007656307f58b completed May 10, 2026, 5:29 a.m.
NEDg Description generation batch_6a001876efb081909c0940ebcf265f15 completed May 10, 2026, 5:32 a.m.
NED2 Entity disambiguation (via description) batch_6a0018f6de84819087b8e97b0400c77d completed May 10, 2026, 5:34 a.m.
Created at: April 10, 2026, 5:05 a.m.