Triple

T6977899
Position Surface form Disambiguated ID Type / Status
Subject River Tywi E161760 entity
Predicate hasTributary P415 FINISHED
Object River Cennen
River Cennen is a small river in Carmarthenshire, Wales, known for flowing past Carreg Cennen Castle before joining the River Tywi.
 E674260 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 Cennen | Statement: [River Tywi, hasTributary, River Cennen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Cennen
Context triple: [River Tywi, hasTributary, River Cennen]
  • A. River Ceiriog
    River Ceiriog is a river in the border region between Wales and England, known for flowing through the Ceiriog Valley and past the town of Chirk.
  • B. Gwydir River
    The Gwydir River is a significant inland river in northern New South Wales, Australia, known for its role in regional irrigation, agriculture, and wetland ecosystems.
  • 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 Twrch
    River Twrch is a small river in Wales that flows through rural valleys on the border of Powys and Carmarthenshire before joining the River Tawe.
  • 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 Cennen
Triple: [River Tywi, hasTributary, River Cennen]
Generated description
River Cennen is a small river in Carmarthenshire, Wales, known for flowing past Carreg Cennen Castle before joining the River Tywi.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Cennen
Target entity description: River Cennen is a small river in Carmarthenshire, Wales, known for flowing past Carreg Cennen Castle before joining the River Tywi.
  • A. River Ceiriog
    River Ceiriog is a river in the border region between Wales and England, known for flowing through the Ceiriog Valley and past the town of Chirk.
  • B. Gwydir River
    The Gwydir River is a significant inland river in northern New South Wales, Australia, known for its role in regional irrigation, agriculture, and wetland ecosystems.
  • 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 Twrch
    River Twrch is a small river in Wales that flows through rural valleys on the border of Powys and Carmarthenshire before joining the River Tawe.
  • 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_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_69c861218ac081909798edadae16162f completed March 28, 2026, 11:15 p.m.
NEDg Description generation batch_69c861d1255881909091426b62bfdd1e completed March 28, 2026, 11:18 p.m.
NED2 Entity disambiguation (via description) batch_69c8627e9a6c8190baf4e8bb113845f1 completed March 28, 2026, 11:21 p.m.
Created at: March 27, 2026, 2:31 p.m.