Triple

T1098685
Position Surface form Disambiguated ID Type / Status
Subject Powell E24327 entity
Predicate derivedFrom P909 FINISHED
Object ap Hywel
ap Hywel is a Welsh patronymic surname element meaning "son of Hywel," from which the Anglicized surname Powell is derived.
 E125918 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: ap Hywel | Statement: [Powell, derivedFrom, ap Hywel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ap Hywel
Context triple: [Powell, derivedFrom, ap Hywel]
  • A. St Athan
    St Athan is a village in the Vale of Glamorgan, Wales, best known for its long-standing military airbase and associated aerospace and defence activities.
  • B. Cynwyd
    Cynwyd is a suburban neighborhood in Lower Merion Township, Pennsylvania, known as the endpoint of SEPTA’s Cynwyd regional rail line and part of the Bala Cynwyd community just outside Philadelphia.
  • C. Meirionnydd
    Meirionnydd is a historic region in northwest Wales known for its rugged landscapes, Welsh-speaking communities, and inclusion of parts of Snowdonia.
  • D. Tywyn
    Tywyn is a coastal town in Gwynedd, Wales, known for its sandy beaches on Cardigan Bay and proximity to the scenic Talyllyn Railway.
  • E. Harlech
    Harlech is a historic coastal town in northwest Wales, best known for its dramatic medieval castle overlooking Cardigan Bay.
  • 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: ap Hywel
Triple: [Powell, derivedFrom, ap Hywel]
Generated description
ap Hywel is a Welsh patronymic surname element meaning "son of Hywel," from which the Anglicized surname Powell is derived.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ap Hywel
Target entity description: ap Hywel is a Welsh patronymic surname element meaning "son of Hywel," from which the Anglicized surname Powell is derived.
  • A. St Athan
    St Athan is a village in the Vale of Glamorgan, Wales, best known for its long-standing military airbase and associated aerospace and defence activities.
  • B. Cynwyd
    Cynwyd is a suburban neighborhood in Lower Merion Township, Pennsylvania, known as the endpoint of SEPTA’s Cynwyd regional rail line and part of the Bala Cynwyd community just outside Philadelphia.
  • C. Meirionnydd
    Meirionnydd is a historic region in northwest Wales known for its rugged landscapes, Welsh-speaking communities, and inclusion of parts of Snowdonia.
  • D. Tywyn
    Tywyn is a coastal town in Gwynedd, Wales, known for its sandy beaches on Cardigan Bay and proximity to the scenic Talyllyn Railway.
  • E. Harlech
    Harlech is a historic coastal town in northwest Wales, best known for its dramatic medieval castle overlooking Cardigan Bay.
  • 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_69a4940542308190ac2a0b1f730b7cfc completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b9bd4eec819094fe09e13b7b07b8 completed March 1, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac4c449e748190883cb7b9ba103d76 completed March 7, 2026, 4:03 p.m.
NEDg Description generation batch_69ac4cc47f808190a941b251715b4d64 completed March 7, 2026, 4:05 p.m.
NED2 Entity disambiguation (via description) batch_69ac4d6650f88190b9d4ee2fd5bc2f37 completed March 7, 2026, 4:08 p.m.
Created at: March 1, 2026, 7:43 p.m.