Triple

T19354738
Position Surface form Disambiguated ID Type / Status
Subject River Pelenna E484111 entity
Predicate hasTributary P415 FINISHED
Object Nant y Glo
Nant y Glo is a small stream in Wales that serves as a tributary of the River Pelenna within its local river system.
 E1373297 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: Nant y Glo | Statement: [River Pelenna, hasTributary, Nant y Glo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nant y Glo
Context triple: [River Pelenna, hasTributary, Nant y Glo]
  • A. Bryn Tail
    Bryn Tail is a small settlement located near the Clywedog Reservoir in Powys, mid Wales.
  • B. Bwlch y Groes
    Bwlch y Groes is one of the highest and most remote mountain passes in Wales, renowned for its steep gradients, dramatic scenery, and popularity with cyclists and motorists.
  • C. Nant y Bryn
    Nant y Bryn is a small stream in Wales that serves as a tributary of the River Pelenna.
  • D. Talygarn
    Talygarn is a village and residential area in Rhondda Cynon Taf, Wales, known for its historic estate and former rehabilitation hospital.
  • E. Plas Grono
    Plas Grono is a historic Welsh estate best known as the country home of Elihu Yale, the benefactor after whom Yale University is named.
  • 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: Nant y Glo
Triple: [River Pelenna, hasTributary, Nant y Glo]
Generated description
Nant y Glo is a small stream in Wales that serves as a tributary of the River Pelenna within its local river system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nant y Glo
Target entity description: Nant y Glo is a small stream in Wales that serves as a tributary of the River Pelenna within its local river system.
  • A. Bryn Tail
    Bryn Tail is a small settlement located near the Clywedog Reservoir in Powys, mid Wales.
  • B. Bwlch y Groes
    Bwlch y Groes is one of the highest and most remote mountain passes in Wales, renowned for its steep gradients, dramatic scenery, and popularity with cyclists and motorists.
  • C. Nant y Bryn
    Nant y Bryn is a small stream in Wales that serves as a tributary of the River Pelenna.
  • D. Talygarn
    Talygarn is a village and residential area in Rhondda Cynon Taf, Wales, known for its historic estate and former rehabilitation hospital.
  • E. Plas Grono
    Plas Grono is a historic Welsh estate best known as the country home of Elihu Yale, the benefactor after whom Yale University is named.
  • 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_69d8e8d244f8819080eb1f3491300db2 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e6190794188190a94de464d985b5fd completed April 20, 2026, 12:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a072b784c748190986b9d38da244553 completed May 15, 2026, 2:19 p.m.
NEDg Description generation batch_6a072db228448190b299b24da15c3a0b completed May 15, 2026, 2:29 p.m.
NED2 Entity disambiguation (via description) batch_6a072ea5e0208190ad833ecd45f80559 completed May 15, 2026, 2:33 p.m.
Created at: April 10, 2026, 1:34 p.m.