Triple

T20238725
Position Surface form Disambiguated ID Type / Status
Subject Briton Ferry Lock E498221 entity
Predicate near P350 FINISHED
Object River Neath estuary
The River Neath estuary is a tidal waterway in South Wales where the River Neath meets Swansea Bay, historically important for industry and maritime trade.
E1419945 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 Neath estuary | Statement: [Briton Ferry Lock, near, River Neath estuary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: River Neath estuary
Context triple: [Briton Ferry Lock, near, River Neath estuary]
  • A. Afon Nyfer estuary
    The Afon Nyfer estuary is a coastal river mouth in Pembrokeshire, Wales, where the River Nyfer meets the sea near Newport.
  • B. River Cleddau estuary
    The River Cleddau estuary is a tidal waterway in Pembrokeshire, Wales, forming part of the Milford Haven Waterway and providing a sheltered natural harbor and ecological habitat.
  • C. River Ystwyth estuary
    The River Ystwyth estuary is the tidal mouth of the River Ystwyth on the west coast of Wales, where the river meets Cardigan Bay near the town of Aberystwyth.
  • D. River Rheidol estuary
    The River Rheidol estuary is a coastal inlet in Ceredigion, Wales, where the River Rheidol meets the sea near the town of Aberystwyth.
  • E. Gwendraeth estuary
    The Gwendraeth estuary is a tidal river mouth in Carmarthenshire, Wales, where the Gwendraeth Fawr and Gwendraeth Fach rivers meet the sea near the town of Kidwelly.
  • 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 Neath estuary
Triple: [Briton Ferry Lock, near, River Neath estuary]
Generated description
The River Neath estuary is a tidal waterway in South Wales where the River Neath meets Swansea Bay, historically important for industry and maritime trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: River Neath estuary
Target entity description: The River Neath estuary is a tidal waterway in South Wales where the River Neath meets Swansea Bay, historically important for industry and maritime trade.
  • A. Afon Nyfer estuary
    The Afon Nyfer estuary is a coastal river mouth in Pembrokeshire, Wales, where the River Nyfer meets the sea near Newport.
  • B. River Cleddau estuary
    The River Cleddau estuary is a tidal waterway in Pembrokeshire, Wales, forming part of the Milford Haven Waterway and providing a sheltered natural harbor and ecological habitat.
  • C. River Ystwyth estuary
    The River Ystwyth estuary is the tidal mouth of the River Ystwyth on the west coast of Wales, where the river meets Cardigan Bay near the town of Aberystwyth.
  • D. River Rheidol estuary
    The River Rheidol estuary is a coastal inlet in Ceredigion, Wales, where the River Rheidol meets the sea near the town of Aberystwyth.
  • E. Gwendraeth estuary
    The Gwendraeth estuary is a tidal river mouth in Carmarthenshire, Wales, where the Gwendraeth Fawr and Gwendraeth Fach rivers meet the sea near the town of Kidwelly.
  • 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_69da6274c58c81909c646eabed6f4f30 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6716c8de88190916bfa1d6b7f79cb completed April 20, 2026, 6:33 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08551ff05c819092494bbba7fc6f82 completed May 16, 2026, 11:29 a.m.
NEDg Description generation batch_6a0855b26f0081909c2b74b888e0cd25 completed May 16, 2026, 11:32 a.m.
NED2 Entity disambiguation (via description) batch_6a08567e39548190bd201d744e5fa7e9 completed May 16, 2026, 11:35 a.m.
Created at: April 11, 2026, 11:40 p.m.