Triple

T2318877
Position Surface form Disambiguated ID Type / Status
Subject River Vyrnwy E51129 entity
Predicate hasLeftTributary P415 FINISHED
Object Afon Efyrnwy
Afon Efyrnwy is a river in Wales that flows through the historic county of Montgomeryshire, contributing to the River Vyrnwy within the Severn river system.
 E312587 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: Afon Efyrnwy | Statement: [River Vyrnwy, hasLeftTributary, Afon Efyrnwy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Afon Efyrnwy
Context triple: [River Vyrnwy, hasLeftTributary, Afon Efyrnwy]
  • A. Afon Wnion
    Afon Wnion is a river in Gwynedd, northwest Wales, that flows through the Dolgellau area before joining the River Mawddach.
  • B. Afon Fathew
    Afon Fathew is a small river in Gwynedd, Wales, whose scenic valley is closely associated with and followed by the historic Talyllyn narrow-gauge railway.
  • C. Afon Lliw
    Afon Lliw is a river in Wales that flows through the countryside of Gwynedd before reaching Llyn Tegid (Bala Lake).
  • D. Afon Tryweryn
    Afon Tryweryn is a river in North Wales known for its white-water rapids and the controversial flooding of the village of Capel Celyn to create the Tryweryn Reservoir.
  • E. Afon Llwyd
    Afon Llwyd is a river in southeast Wales that flows through Torfaen, including the town of Cwmbran, before joining the River Usk.
  • 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: Afon Efyrnwy
Triple: [River Vyrnwy, hasLeftTributary, Afon Efyrnwy]
Generated description
Afon Efyrnwy is a river in Wales that flows through the historic county of Montgomeryshire, contributing to the River Vyrnwy within the Severn river system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Afon Efyrnwy
Target entity description: Afon Efyrnwy is a river in Wales that flows through the historic county of Montgomeryshire, contributing to the River Vyrnwy within the Severn river system.
  • A. Afon Wnion
    Afon Wnion is a river in Gwynedd, northwest Wales, that flows through the Dolgellau area before joining the River Mawddach.
  • B. Afon Fathew
    Afon Fathew is a small river in Gwynedd, Wales, whose scenic valley is closely associated with and followed by the historic Talyllyn narrow-gauge railway.
  • C. Afon Lliw
    Afon Lliw is a river in Wales that flows through the countryside of Gwynedd before reaching Llyn Tegid (Bala Lake).
  • D. Afon Tryweryn
    Afon Tryweryn is a river in North Wales known for its white-water rapids and the controversial flooding of the village of Capel Celyn to create the Tryweryn Reservoir.
  • E. Afon Llwyd
    Afon Llwyd is a river in southeast Wales that flows through Torfaen, including the town of Cwmbran, before joining the River Usk.
  • 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_69a88b074b908190ae983dbca7757d88 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc630b7ec819088735bde27fdabfe completed March 7, 2026, 6:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69b0861707ec81908f3823ac4f04d4d6 completed March 10, 2026, 8:59 p.m.
NEDg Description generation batch_69b0b2a8502c819083bbe3eb12dadaf2 completed March 11, 2026, 12:09 a.m.
NED2 Entity disambiguation (via description) batch_69b0b3003b608190a578ebfbdc12059e completed March 11, 2026, 12:10 a.m.
Created at: March 4, 2026, 7:49 p.m.