Triple

T6977900
Position Surface form Disambiguated ID Type / Status
Subject River Tywi E161760 entity
Predicate hasTributary P415 FINISHED
Object River Brân (Llandovery)
River Brân (Llandovery) is a small river in Carmarthenshire, Wales, that flows through the town of Llandovery before joining the River Tywi.
 E633526 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 Brân (Llandovery) | Statement: [River Tywi, hasTributary, River Brân (Llandovery)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Brân (Llandovery)
Context triple: [River Tywi, hasTributary, River Brân (Llandovery)]
  • A. Afon Bran (Usk)
    Afon Bran (Usk) is a small river in Powys, Wales, that flows through rural valleys before joining the River Usk.
  • B. River Banwy
    River Banwy is a river in Powys, mid Wales, that flows through rural valleys before joining the River Vyrnwy.
  • C. River Gwendraeth
    The River Gwendraeth is a river in Carmarthenshire, Wales, known for its twin branches that flow through rural valleys before joining the Burry estuary near the town of Kidwelly.
  • D. River Garw
    The River Garw is a river in Bridgend County Borough, South Wales, flowing through the Garw Valley and historically associated with local coal mining communities.
  • E. Dyffryn Ogwen
    Dyffryn Ogwen is a scenic valley in north-west Wales known for its dramatic mountain landscapes, rivers, and walking routes within the Snowdonia region.
  • 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 Brân (Llandovery)
Triple: [River Tywi, hasTributary, River Brân (Llandovery)]
Generated description
River Brân (Llandovery) is a small river in Carmarthenshire, Wales, that flows through the town of Llandovery before joining the River Tywi.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Brân (Llandovery)
Target entity description: River Brân (Llandovery) is a small river in Carmarthenshire, Wales, that flows through the town of Llandovery before joining the River Tywi.
  • A. Afon Bran (Usk)
    Afon Bran (Usk) is a small river in Powys, Wales, that flows through rural valleys before joining the River Usk.
  • B. River Banwy
    River Banwy is a river in Powys, mid Wales, that flows through rural valleys before joining the River Vyrnwy.
  • C. River Gwendraeth
    The River Gwendraeth is a river in Carmarthenshire, Wales, known for its twin branches that flow through rural valleys before joining the Burry estuary near the town of Kidwelly.
  • D. River Garw
    The River Garw is a river in Bridgend County Borough, South Wales, flowing through the Garw Valley and historically associated with local coal mining communities.
  • E. Dyffryn Ogwen
    Dyffryn Ogwen is a scenic valley in north-west Wales known for its dramatic mountain landscapes, rivers, and walking routes within the Snowdonia region.
  • 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_69c68854a0d88190bc0bf82263f1afce completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6db68d25c8190a1776908619ad979 completed March 27, 2026, 7:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69c761b614e88190877455edd5f64cf1 completed March 28, 2026, 5:05 a.m.
NEDg Description generation batch_69c7629031608190b1ef76e969c97925 completed March 28, 2026, 5:09 a.m.
NED2 Entity disambiguation (via description) batch_69c76329a47081909b47894ba0e1cad1 completed March 28, 2026, 5:12 a.m.
Created at: March 27, 2026, 2:31 p.m.