Triple

T11520997
Position Surface form Disambiguated ID Type / Status
Subject Barmouth Bridge E273159 entity
Predicate isOn P1493 FINISHED
Object Mawddach Trail (pedestrian and cycle route, alongside) E264154 NE FINISHED

How this triple was built (2 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: Mawddach Trail (pedestrian and cycle route, alongside) | Statement: [Barmouth Bridge, isOn, Mawddach Trail (pedestrian and cycle route, alongside)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mawddach Trail (pedestrian and cycle route, alongside)
Context triple: [Barmouth Bridge, isOn, Mawddach Trail (pedestrian and cycle route, alongside)]
  • A. Mawddach Trail chosen
    The Mawddach Trail is a scenic walking and cycling route in Gwynedd, Wales, that follows a former railway line along the Mawddach Estuary between Dolgellau and Barmouth.
  • B. Clywedog Trail
    Clywedog Trail is a scenic walking route in Wrexham County Borough that follows the River Clywedog through woodlands, historic industrial sites, and countryside landscapes.
  • C. Taff Trail
    The Taff Trail is a long-distance walking and cycling route in South Wales that follows the River Taff between Cardiff and Merthyr Tydfil, passing through a mix of urban, woodland, and countryside landscapes.
  • D. Meon Valley Trail
    The Meon Valley Trail is a scenic walking and cycling route in Hampshire that follows a disused railway line through the Meon Valley countryside.
  • E. Trans Pennine Trail
    The Trans Pennine Trail is a long-distance, largely traffic-free cycling, walking, and horse-riding route that spans coast-to-coast across northern England, linking towns, cities, and countryside along former railway lines and canal paths.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6aae2c3748190bed2ea50dfb160dc completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d87fd129c88190893b95222480e04a completed April 10, 2026, 4:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69e62551a36081908ef6418fe8e2155c completed April 20, 2026, 1:08 p.m.
Created at: April 8, 2026, 9:36 p.m.