Triple

T2156933
Position Surface form Disambiguated ID Type / Status
Subject Ffestiniog Railway E47909 entity
Predicate hasViewOf P854 FINISHED
Object Glaslyn estuary
The Glaslyn estuary is a scenic tidal estuary in Gwynedd, Wales, where the River Glaslyn meets the sea near Porthmadog, noted for its coastal wetlands and views toward Snowdonia.
E241964 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: Glaslyn estuary | Statement: [Ffestiniog Railway, hasViewOf, Glaslyn estuary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Glaslyn estuary
Context triple: [Ffestiniog Railway, hasViewOf, Glaslyn estuary]
  • A. Mawddach Estuary
    The Mawddach Estuary is a scenic tidal estuary in northwest Wales known for its sweeping views, rich wildlife, and popular walking and cycling trails near the town of Barmouth.
  • B. Loughor estuary
    The Loughor estuary is a tidal estuary in South Wales where the River Loughor meets the sea, forming part of the boundary between Carmarthenshire and Swansea and supporting important wildlife habitats.
  • C. Wyre Estuary
    The Wyre Estuary is the tidal mouth of the River Wyre in Lancashire, England, where the river meets the Irish Sea and supports coastal towns, ports, and wildlife habitats.
  • D. Forth estuary
    The Forth estuary is the tidal mouth of Scotland’s River Forth, forming a broad inlet on the country’s east coast that has long been important for shipping, industry, and iconic bridges such as the Forth Bridge.
  • E. Ribble estuary
    The Ribble estuary is a coastal inlet in northwest England where the River Ribble meets the Irish Sea, noted for its extensive saltmarshes and importance as a habitat for migratory birds.
  • 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: Glaslyn estuary
Triple: [Ffestiniog Railway, hasViewOf, Glaslyn estuary]
Generated description
The Glaslyn estuary is a scenic tidal estuary in Gwynedd, Wales, where the River Glaslyn meets the sea near Porthmadog, noted for its coastal wetlands and views toward Snowdonia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Glaslyn estuary
Target entity description: The Glaslyn estuary is a scenic tidal estuary in Gwynedd, Wales, where the River Glaslyn meets the sea near Porthmadog, noted for its coastal wetlands and views toward Snowdonia.
  • A. Mawddach Estuary
    The Mawddach Estuary is a scenic tidal estuary in northwest Wales known for its sweeping views, rich wildlife, and popular walking and cycling trails near the town of Barmouth.
  • B. Loughor estuary
    The Loughor estuary is a tidal estuary in South Wales where the River Loughor meets the sea, forming part of the boundary between Carmarthenshire and Swansea and supporting important wildlife habitats.
  • C. Wyre Estuary
    The Wyre Estuary is the tidal mouth of the River Wyre in Lancashire, England, where the river meets the Irish Sea and supports coastal towns, ports, and wildlife habitats.
  • D. Forth estuary
    The Forth estuary is the tidal mouth of Scotland’s River Forth, forming a broad inlet on the country’s east coast that has long been important for shipping, industry, and iconic bridges such as the Forth Bridge.
  • E. Ribble estuary
    The Ribble estuary is a coastal inlet in northwest England where the River Ribble meets the Irish Sea, noted for its extensive saltmarshes and importance as a habitat for migratory birds.
  • 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_69a88a1d1fd8819088b34990d69a712f completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abbe67d6888190b8d3c07527c8f80e completed March 7, 2026, 5:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae5d962a2c8190be1e3ae48367abad completed March 9, 2026, 5:41 a.m.
NEDg Description generation batch_69ae5e48eefc8190b459278860bb3217 completed March 9, 2026, 5:44 a.m.
NED2 Entity disambiguation (via description) batch_69ae5ec233788190a52dc1a135f7dfb9 completed March 9, 2026, 5:46 a.m.
Created at: March 4, 2026, 7:44 p.m.