Triple

T4550465
Position Surface form Disambiguated ID Type / Status
Subject Loughor estuary E110149 entity
Predicate mouthOf P1008 FINISHED
Object River Loughor
River Loughor is a river in South Wales that flows through Carmarthenshire and Swansea before emptying into the Loughor estuary along the northern side of the Gower Peninsula.
 E451187 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 Loughor | Statement: [Loughor estuary, mouthOf, River Loughor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Loughor
Context triple: [Loughor estuary, mouthOf, River Loughor]
  • A. Ogmore River
    The Ogmore River is a river in South Wales that flows through the Vale of Glamorgan to the Bristol Channel near the village of Ogmore-by-Sea.
  • B. River Usk
    The River Usk is a major river in Wales known for its scenic valley, rich wildlife, and reputation as one of the UK’s premier salmon and trout fishing rivers.
  • C. River Dwyryd
    River Dwyryd is a river in Gwynedd, Wales, that flows through Snowdonia to reach the estuary near Porthmadog on the west coast.
  • D. River Tawe
    The River Tawe is a river in South Wales that flows from the Brecon Beacons through Swansea to the Bristol Channel, historically supporting coal mining and industry along its valley.
  • E. River Towy
    The River Towy is a major river in southwest Wales known for its scenic valley landscapes and excellent salmon and sea trout fishing.
  • 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 Loughor
Triple: [Loughor estuary, mouthOf, River Loughor]
Generated description
River Loughor is a river in South Wales that flows through Carmarthenshire and Swansea before emptying into the Loughor estuary along the northern side of the Gower Peninsula.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Loughor
Target entity description: River Loughor is a river in South Wales that flows through Carmarthenshire and Swansea before emptying into the Loughor estuary along the northern side of the Gower Peninsula.
  • A. Ogmore River
    The Ogmore River is a river in South Wales that flows through the Vale of Glamorgan to the Bristol Channel near the village of Ogmore-by-Sea.
  • B. River Usk
    The River Usk is a major river in Wales known for its scenic valley, rich wildlife, and reputation as one of the UK’s premier salmon and trout fishing rivers.
  • C. River Dwyryd
    River Dwyryd is a river in Gwynedd, Wales, that flows through Snowdonia to reach the estuary near Porthmadog on the west coast.
  • D. River Tawe
    The River Tawe is a river in South Wales that flows from the Brecon Beacons through Swansea to the Bristol Channel, historically supporting coal mining and industry along its valley.
  • E. River Towy
    The River Towy is a major river in southwest Wales known for its scenic valley landscapes and excellent salmon and sea trout fishing.
  • 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_69bd4412524c8190be5bcc9ddee91848 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd57f5a0a081909977ccbb8aba633c completed March 20, 2026, 2:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdb94cab408190956ef333aa810a3b completed March 20, 2026, 9:17 p.m.
NEDg Description generation batch_69bdbb54723081908f9c3f7100b37e74 completed March 20, 2026, 9:25 p.m.
NED2 Entity disambiguation (via description) batch_69bdbbd02d188190bd531221a0ab9d73 completed March 20, 2026, 9:27 p.m.
Created at: March 20, 2026, 1:05 p.m.