Triple

T5413952
Position Surface form Disambiguated ID Type / Status
Subject Preseli Hills E121081 entity
Predicate hasArchaeologicalSite P1098 FINISHED
Object Pentre Ifan
Pentre Ifan is a well-preserved Neolithic dolmen in Pembrokeshire, Wales, renowned for its striking capstone and status as one of the most iconic megalithic monuments in Britain.
 E525648 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: Pentre Ifan | Statement: [Preseli Hills, hasArchaeologicalSite, Pentre Ifan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pentre Ifan
Context triple: [Preseli Hills, hasArchaeologicalSite, Pentre Ifan]
  • A. Ton Pentre
    Ton Pentre is a village in the Rhondda Cynon Taf county borough of South Wales, historically known for its coal mining community within the Rhondda Valley.
  • B. Kidwelly
    Kidwelly is a historic town in southwest Wales, best known for its well-preserved medieval castle overlooking the River Gwendraeth.
  • C. Tal-y-Cafn
    Tal-y-Cafn is a small village in Conwy County Borough, Wales, situated in the Conwy Valley and known for its rural setting and former railway station on the Conwy Valley Line.
  • D. Bargoed
    Bargoed is a former coal mining town in the Rhymney Valley of south Wales that developed rapidly during the industrial era.
  • E. Pwllmeyric
    Pwllmeyric is a small village and suburb on the outskirts of Chepstow in Monmouthshire, Wales.
  • 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: Pentre Ifan
Triple: [Preseli Hills, hasArchaeologicalSite, Pentre Ifan]
Generated description
Pentre Ifan is a well-preserved Neolithic dolmen in Pembrokeshire, Wales, renowned for its striking capstone and status as one of the most iconic megalithic monuments in Britain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pentre Ifan
Target entity description: Pentre Ifan is a well-preserved Neolithic dolmen in Pembrokeshire, Wales, renowned for its striking capstone and status as one of the most iconic megalithic monuments in Britain.
  • A. Ton Pentre
    Ton Pentre is a village in the Rhondda Cynon Taf county borough of South Wales, historically known for its coal mining community within the Rhondda Valley.
  • B. Kidwelly
    Kidwelly is a historic town in southwest Wales, best known for its well-preserved medieval castle overlooking the River Gwendraeth.
  • C. Tal-y-Cafn
    Tal-y-Cafn is a small village in Conwy County Borough, Wales, situated in the Conwy Valley and known for its rural setting and former railway station on the Conwy Valley Line.
  • D. Bargoed
    Bargoed is a former coal mining town in the Rhymney Valley of south Wales that developed rapidly during the industrial era.
  • E. Pwllmeyric
    Pwllmeyric is a small village and suburb on the outskirts of Chepstow in Monmouthshire, Wales.
  • 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_69bd463a41cc8190b32ff5af2b96ca93 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd87bcace08190932fe85e4b4aeffc completed March 20, 2026, 5:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf953937fc8190a865ada04abb43c2 completed March 22, 2026, 7:07 a.m.
NEDg Description generation batch_69bf95add0788190b37eba3ff73d64da completed March 22, 2026, 7:09 a.m.
NED2 Entity disambiguation (via description) batch_69bf95f854208190a408dff43e760cab completed March 22, 2026, 7:10 a.m.
Created at: March 20, 2026, 2:05 p.m.