Triple

T4183851
Position Surface form Disambiguated ID Type / Status
Subject Pencoed E88262 entity
Predicate lieOn P24809 FINISHED
Object Ewenny River
The Ewenny River is a small river in south Wales that flows through Bridgend County Borough before joining the River Ogmore near the Bristol Channel.
 E418818 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: Ewenny River | Statement: [Pencoed, lieOn, Ewenny River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ewenny River
Context triple: [Pencoed, lieOn, Ewenny River]
  • A. Boardhig River
    Boardhig River is a lesser-known tributary stream that feeds into the Indravati River in central India.
  • B. River Gowan
    River Gowan is a small river in Cumbria, England, that flows through the Lake District and joins the River Kent near Staveley.
  • C. Calavon River
    The Calavon River is a watercourse in southeastern France that flows through the Luberon region of Provence before joining the Durance River.
  • D. River Wenning
    The River Wenning is a river in North Yorkshire and Lancashire, England, that flows through the Yorkshire Dales before joining the River Lune.
  • E. Ornain River
    The Ornain River is a tributary waterway in northeastern France that feeds into the Meuse River and flows through the Grand Est region.
  • 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: Ewenny River
Triple: [Pencoed, lieOn, Ewenny River]
Generated description
The Ewenny River is a small river in south Wales that flows through Bridgend County Borough before joining the River Ogmore near the Bristol Channel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ewenny River
Target entity description: The Ewenny River is a small river in south Wales that flows through Bridgend County Borough before joining the River Ogmore near the Bristol Channel.
  • A. Boardhig River
    Boardhig River is a lesser-known tributary stream that feeds into the Indravati River in central India.
  • B. River Gowan
    River Gowan is a small river in Cumbria, England, that flows through the Lake District and joins the River Kent near Staveley.
  • C. Calavon River
    The Calavon River is a watercourse in southeastern France that flows through the Luberon region of Provence before joining the Durance River.
  • D. River Wenning
    The River Wenning is a river in North Yorkshire and Lancashire, England, that flows through the Yorkshire Dales before joining the River Lune.
  • E. Ornain River
    The Ornain River is a tributary waterway in northeastern France that feeds into the Meuse River and flows through the Grand Est region.
  • 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_69aed9477e8c81908bcb862d2db55b1d completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0307a0b481909c7287402a8c78c4 completed March 9, 2026, 5:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69b589fe4b508190a1c5a1d426245ede completed March 14, 2026, 4:17 p.m.
NEDg Description generation batch_69b58a64e67081909d9c03c8f92b4f7e completed March 14, 2026, 4:18 p.m.
NED2 Entity disambiguation (via description) batch_69b58aeb4f848190aa8d8511c3b63eaa completed March 14, 2026, 4:20 p.m.
Created at: March 9, 2026, 3:45 p.m.