Triple

T21700011
Position Surface form Disambiguated ID Type / Status
Subject River Mellte E535630 entity
Predicate hasTributary P415 FINISHED
Object Afon Sychryd
Afon Sychryd is a short, scenic river in the Brecon Beacons of South Wales, known for its steep wooded gorge, waterfalls, and popularity for gorge walking and canyoning.
 E1508698 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 Sychryd | Statement: [River Mellte, hasTributary, Afon Sychryd]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Afon Sychryd
Context triple: [River Mellte, hasTributary, Afon Sychryd]
  • A. Afon Llech
    Afon Llech is a small river in South Wales that flows through the Brecon Beacons area as a tributary of the River Tawe, known for its scenic wooded valleys and waterfalls.
  • B. Afon Wnion
    Afon Wnion is a river in Gwynedd, northwest Wales, that flows through the Dolgellau area before joining the River Mawddach.
  • C. Afon Alun
    Afon Alun is the Welsh name for the River Alyn, a tributary of the River Dee in northeast Wales known for flowing through limestone landscapes and forming notable caves and gorges.
  • D. Afon Crawnon
    Afon Crawnon is a small river in Powys, Wales, that flows through the Brecon Beacons to join the River Usk.
  • E. Afon Lloer
    Afon Lloer is a mountain stream in Snowdonia, Wales, that drains from the high Carneddau range and feeds into Llyn Ogwen.
  • 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 Sychryd
Triple: [River Mellte, hasTributary, Afon Sychryd]
Generated description
Afon Sychryd is a short, scenic river in the Brecon Beacons of South Wales, known for its steep wooded gorge, waterfalls, and popularity for gorge walking and canyoning.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Afon Sychryd
Target entity description: Afon Sychryd is a short, scenic river in the Brecon Beacons of South Wales, known for its steep wooded gorge, waterfalls, and popularity for gorge walking and canyoning.
  • A. Afon Llech
    Afon Llech is a small river in South Wales that flows through the Brecon Beacons area as a tributary of the River Tawe, known for its scenic wooded valleys and waterfalls.
  • B. Afon Wnion
    Afon Wnion is a river in Gwynedd, northwest Wales, that flows through the Dolgellau area before joining the River Mawddach.
  • C. Afon Alun
    Afon Alun is the Welsh name for the River Alyn, a tributary of the River Dee in northeast Wales known for flowing through limestone landscapes and forming notable caves and gorges.
  • D. Afon Crawnon
    Afon Crawnon is a small river in Powys, Wales, that flows through the Brecon Beacons to join the River Usk.
  • E. Afon Lloer
    Afon Lloer is a mountain stream in Snowdonia, Wales, that drains from the high Carneddau range and feeds into Llyn Ogwen.
  • 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_69e0c46b44c0819088ab883ebd44e0e8 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef9b7edd3c8190bca83ef37598cbfb completed April 27, 2026, 5:23 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a60cdba748190b25ff72f9229541e completed May 18, 2026, 12:43 a.m.
NEDg Description generation batch_6a0a614fe3e881908b88152042822006 completed May 18, 2026, 12:46 a.m.
NED2 Entity disambiguation (via description) batch_6a0a61b6629881908bd719a8fbdaae90 completed May 18, 2026, 12:47 a.m.
Created at: April 16, 2026, 6:45 p.m.