Triple

T9410424
Position Surface form Disambiguated ID Type / Status
Subject Pumlumon E226690 entity
Predicate sourceOf P409 FINISHED
Object River Leri
River Leri is a small river in Ceredigion, Wales, that flows from the Pumlumon massif to the Cardigan Bay coast near Borth.
 E944333 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 Leri | Statement: [Pumlumon, sourceOf, River Leri]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Leri
Context triple: [Pumlumon, sourceOf, River Leri]
  • A. Velino River
    The Velino River is a watercourse in central Italy that flows through the city of Rieti before joining the Nera River near Terni.
  • B. Lom River
    The Lom River is a waterway in central Cameroon that contributes to the Sanaga River system and supports surrounding ecosystems and local communities.
  • C. Liri River
    The Liri River is a major watercourse in central Italy that flows through the Apennines and contributes significantly to the region’s hydroelectric power and agriculture before joining the Garigliano River.
  • D. Livenza River
    The Livenza River is a northeastern Italian river that flows from the Alps through the regions of Friuli Venezia Giulia and Veneto before emptying into the Adriatic Sea.
  • E. Pagladia River
    Pagladia River is a tributary watercourse in northeastern India that feeds into the Manas River within the Brahmaputra river system.
  • 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 Leri
Triple: [Pumlumon, sourceOf, River Leri]
Generated description
River Leri is a small river in Ceredigion, Wales, that flows from the Pumlumon massif to the Cardigan Bay coast near Borth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Leri
Target entity description: River Leri is a small river in Ceredigion, Wales, that flows from the Pumlumon massif to the Cardigan Bay coast near Borth.
  • A. Velino River
    The Velino River is a watercourse in central Italy that flows through the city of Rieti before joining the Nera River near Terni.
  • B. Lom River
    The Lom River is a waterway in central Cameroon that contributes to the Sanaga River system and supports surrounding ecosystems and local communities.
  • C. Liri River
    The Liri River is a major watercourse in central Italy that flows through the Apennines and contributes significantly to the region’s hydroelectric power and agriculture before joining the Garigliano River.
  • D. Livenza River
    The Livenza River is a northeastern Italian river that flows from the Alps through the regions of Friuli Venezia Giulia and Veneto before emptying into the Adriatic Sea.
  • E. Pagladia River
    Pagladia River is a tributary watercourse in northeastern India that feeds into the Manas River within the Brahmaputra river system.
  • 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_69ca843280488190bc65600e843ef9e6 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd5255e4fc81908bf2f69c9a12ef83 completed April 1, 2026, 5:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69f018324bf88190bcd2bf168b1065d3 completed April 28, 2026, 2:15 a.m.
NEDg Description generation batch_69f01d7ab930819095eaae226ab55b80 completed April 28, 2026, 2:37 a.m.
NED2 Entity disambiguation (via description) batch_69f043ddbfe481908e0c439dbd3e944f completed April 28, 2026, 5:21 a.m.
Created at: March 30, 2026, 7:47 p.m.