Triple

T3985883
Position Surface form Disambiguated ID Type / Status
Subject Maesteg E86870 entity
Predicate river P165 FINISHED
Object River Llynfi
River Llynfi is a river in south Wales that flows through the Llynfi Valley and the town of Maesteg before joining the River Ogmore.
 E431606 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: River Llynfi | Statement: [Maesteg, river, River Llynfi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Llynfi
Context triple: [Maesteg, river, River Llynfi]
  • A. Afon Glaslyn
    Afon Glaslyn is a river in north-west Wales that flows from the mountains of Snowdonia to the sea at Tremadog Bay.
  • B. Afon Lliw
    Afon Lliw is a river in Wales that flows through the countryside of Gwynedd before reaching Llyn Tegid (Bala Lake).
  • C. River Vyrnwy
    River Vyrnwy is a river in Wales and western England that flows from Lake Vyrnwy through Powys and Shropshire, contributing significantly to the River Severn catchment.
  • D. River Dwyryd
    River Dwyryd is a river in Gwynedd, Wales, that flows through Snowdonia to reach the estuary near Porthmadog on the west coast.
  • E. River Banwy
    River Banwy is a river in Powys, mid Wales, that flows through rural valleys before joining the River Vyrnwy.
  • 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: River Llynfi
Triple: [Maesteg, river, River Llynfi]
Generated description
River Llynfi is a river in south Wales that flows through the Llynfi Valley and the town of Maesteg before joining the River Ogmore.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Llynfi
Target entity description: River Llynfi is a river in south Wales that flows through the Llynfi Valley and the town of Maesteg before joining the River Ogmore.
  • A. Afon Glaslyn
    Afon Glaslyn is a river in north-west Wales that flows from the mountains of Snowdonia to the sea at Tremadog Bay.
  • B. Afon Lliw
    Afon Lliw is a river in Wales that flows through the countryside of Gwynedd before reaching Llyn Tegid (Bala Lake).
  • C. River Vyrnwy
    River Vyrnwy is a river in Wales and western England that flows from Lake Vyrnwy through Powys and Shropshire, contributing significantly to the River Severn catchment.
  • D. River Dwyryd
    River Dwyryd is a river in Gwynedd, Wales, that flows through Snowdonia to reach the estuary near Porthmadog on the west coast.
  • E. River Banwy
    River Banwy is a river in Powys, mid Wales, that flows through rural valleys before joining the River Vyrnwy.
  • 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_69aed93fd9d4819085d3b2137d2346cb completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aef9dfaf28819081b547836d79b889 completed March 9, 2026, 4:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5d044ec6c81909e2abcb8c429045a completed March 14, 2026, 9:16 p.m.
NEDg Description generation batch_69b5d413c7bc81908398c4fa35dbe79b completed March 14, 2026, 9:33 p.m.
NED2 Entity disambiguation (via description) batch_69b5d46a41648190a056cb0bef36fbcf completed March 14, 2026, 9:34 p.m.
Created at: March 9, 2026, 3:33 p.m.