Triple

T19600481
Position Surface form Disambiguated ID Type / Status
Subject Tylorstown E470457 entity
Predicate locatedOnRiver P165 FINISHED
Object River Rhondda Fach
River Rhondda Fach is a small river in the Rhondda Valley of South Wales, known for flowing through former coal-mining communities.
 E115354 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 Rhondda Fach | Statement: [Tylorstown, locatedOnRiver, River Rhondda Fach]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Rhondda Fach
Context triple: [Tylorstown, locatedOnRiver, River Rhondda Fach]
  • A. River Rhondda
    River Rhondda is a river in South Wales that flows through the historic coal-mining valleys of Rhondda Cynon Taf before joining the River Taff.
  • B. Rhymney River
    The Rhymney River is a river in South Wales that flows through the city of Cardiff before reaching the Bristol Channel.
  • C. River Taff
    The River Taff is a major river in South Wales that flows through Merthyr Tydfil and Cardiff before reaching the Bristol Channel.
  • D. River Cynon
    River Cynon is a river in South Wales that flows through the Cynon Valley and contributes to the region’s industrial and cultural identity.
  • E. Sirhowy River
    The Sirhowy River is a waterway in south Wales that flows through the historic industrial landscape of the Sirhowy Valley before joining the River Ebbw.
  • 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 Rhondda Fach
Triple: [Tylorstown, locatedOnRiver, River Rhondda Fach]
Generated description
River Rhondda Fach is a small river in the Rhondda Valley of South Wales, known for flowing through former coal-mining communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Rhondda Fach
Target entity description: River Rhondda Fach is a small river in the Rhondda Valley of South Wales, known for flowing through former coal-mining communities.
  • A. River Rhondda chosen
    River Rhondda is a river in South Wales that flows through the historic coal-mining valleys of Rhondda Cynon Taf before joining the River Taff.
  • B. Rhymney River
    The Rhymney River is a river in South Wales that flows through the city of Cardiff before reaching the Bristol Channel.
  • C. River Taff
    The River Taff is a major river in South Wales that flows through Merthyr Tydfil and Cardiff before reaching the Bristol Channel.
  • D. River Cynon
    River Cynon is a river in South Wales that flows through the Cynon Valley and contributes to the region’s industrial and cultural identity.
  • E. Sirhowy River
    The Sirhowy River is a waterway in south Wales that flows through the historic industrial landscape of the Sirhowy Valley before joining the River Ebbw.
  • F. None of above.

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_69d8e510024481908415c0d616fa6186 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e6407df98c8190b258ac3b690fe4b1 completed April 20, 2026, 3:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07d423f0548190946e7ca67d492efc completed May 16, 2026, 2:19 a.m.
NEDg Description generation batch_6a07d6ca396881908a56231d92d3a027 completed May 16, 2026, 2:30 a.m.
NED2 Entity disambiguation (via description) batch_6a07d789da048190886707569b343973 completed May 16, 2026, 2:33 a.m.
Created at: April 10, 2026, 1:43 p.m.