Triple

T3802698
Position Surface form Disambiguated ID Type / Status
Subject River Ely E91726 entity
Predicate hasTributary P415 FINISHED
Object Nant Cwm-du
Nant Cwm-du is a small Welsh stream that serves as a tributary within the River Ely catchment.
 E391120 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 Cwm-du | Statement: [River Ely, hasTributary, Nant Cwm-du]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nant Cwm-du
Context triple: [River Ely, hasTributary, Nant Cwm-du]
  • A. Cwm Nantcol
    Cwm Nantcol is a scenic valley in Snowdonia, Wales, known for its rugged mountain landscapes, rivers, and walking routes beneath the Rhinogydd range.
  • B. Nant Rhydhalog
    Nant Rhydhalog is a small Welsh watercourse that serves as a minor tributary within the River Ely catchment.
  • C. Nant Gwynant
    Nant Gwynant is a scenic valley in Snowdonia, Wales, known for its lakes, mountain views, and popular hiking routes near Snowdon.
  • D. Tal-y-Cafn
    Tal-y-Cafn is a small village in Conwy County Borough, Wales, situated in the Conwy Valley and known for its rural setting and former railway station on the Conwy Valley Line.
  • E. Cefn Mawr
    Cefn Mawr is a village in Wrexham County Borough, Wales, known for its proximity to the UNESCO-listed Pontcysyllte Aqueduct and its industrial and canal heritage.
  • 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 Cwm-du
Triple: [River Ely, hasTributary, Nant Cwm-du]
Generated description
Nant Cwm-du is a small Welsh stream that serves as a tributary within the River Ely catchment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nant Cwm-du
Target entity description: Nant Cwm-du is a small Welsh stream that serves as a tributary within the River Ely catchment.
  • A. Cwm Nantcol
    Cwm Nantcol is a scenic valley in Snowdonia, Wales, known for its rugged mountain landscapes, rivers, and walking routes beneath the Rhinogydd range.
  • B. Nant Rhydhalog
    Nant Rhydhalog is a small Welsh watercourse that serves as a minor tributary within the River Ely catchment.
  • C. Nant Gwynant
    Nant Gwynant is a scenic valley in Snowdonia, Wales, known for its lakes, mountain views, and popular hiking routes near Snowdon.
  • D. Tal-y-Cafn
    Tal-y-Cafn is a small village in Conwy County Borough, Wales, situated in the Conwy Valley and known for its rural setting and former railway station on the Conwy Valley Line.
  • E. Cefn Mawr
    Cefn Mawr is a village in Wrexham County Borough, Wales, known for its proximity to the UNESCO-listed Pontcysyllte Aqueduct and its industrial and canal heritage.
  • 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_69aed96354f48190a768966d6bd19b04 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aee7bacf2881908198a77063d15d16 completed March 9, 2026, 3:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4fb270b008190bbd87cbddacb7204 completed March 14, 2026, 6:07 a.m.
NEDg Description generation batch_69b4fcb41dac8190ad127d0c23bef877 completed March 14, 2026, 6:14 a.m.
NED2 Entity disambiguation (via description) batch_69b4fdd7201c819087e710ad64216fc5 completed March 14, 2026, 6:19 a.m.
Created at: March 9, 2026, 3:15 p.m.