Triple

T13720519
Position Surface form Disambiguated ID Type / Status
Subject River Irfon E329020 entity
Predicate hasBridge P386 FINISHED
Object Abergwesyn Bridge
Abergwesyn Bridge is a small rural crossing in Powys, Wales, carrying the road over the River Irfon amid the remote Cambrian Mountains scenery.
 E1168949 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: Abergwesyn Bridge | Statement: [River Irfon, hasBridge, Abergwesyn Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Abergwesyn Bridge
Context triple: [River Irfon, hasBridge, Abergwesyn Bridge]
  • A. Llanelltyd Bridge
    Llanelltyd Bridge is a historic stone arch bridge in Gwynedd, Wales, carrying the A496 road across the River Mawddach near the village of Llanelltyd.
  • B. Dyfi Bridge
    Dyfi Bridge is a historic stone road bridge in Wales that carries traffic across the River Dyfi near Machynlleth.
  • C. Barmouth Bridge
    Barmouth Bridge is a historic wooden viaduct carrying the railway across the Mawddach Estuary near Barmouth in Gwynedd, Wales.
  • D. Pontardawe Bridge
    Pontardawe Bridge is a historic stone arch bridge in Pontardawe, Wales, known for carrying traffic over the River Tawe and serving as a notable local landmark.
  • E. Berriew Bridge
    Berriew Bridge is a historic stone road bridge in the village of Berriew, Powys, Wales, recognized for its architectural and heritage significance.
  • 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: Abergwesyn Bridge
Triple: [River Irfon, hasBridge, Abergwesyn Bridge]
Generated description
Abergwesyn Bridge is a small rural crossing in Powys, Wales, carrying the road over the River Irfon amid the remote Cambrian Mountains scenery.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Abergwesyn Bridge
Target entity description: Abergwesyn Bridge is a small rural crossing in Powys, Wales, carrying the road over the River Irfon amid the remote Cambrian Mountains scenery.
  • A. Llanelltyd Bridge
    Llanelltyd Bridge is a historic stone arch bridge in Gwynedd, Wales, carrying the A496 road across the River Mawddach near the village of Llanelltyd.
  • B. Dyfi Bridge
    Dyfi Bridge is a historic stone road bridge in Wales that carries traffic across the River Dyfi near Machynlleth.
  • C. Barmouth Bridge
    Barmouth Bridge is a historic wooden viaduct carrying the railway across the Mawddach Estuary near Barmouth in Gwynedd, Wales.
  • D. Pontardawe Bridge
    Pontardawe Bridge is a historic stone arch bridge in Pontardawe, Wales, known for carrying traffic over the River Tawe and serving as a notable local landmark.
  • E. Berriew Bridge
    Berriew Bridge is a historic stone road bridge in the village of Berriew, Powys, Wales, recognized for its architectural and heritage significance.
  • 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_69d80770b9bc81909f70c8c317d53cff completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dd439a121c81908cae964e7756274c completed April 13, 2026, 7:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff677935408190a28af4cd34d82aa4 completed May 9, 2026, 4:57 p.m.
NEDg Description generation batch_69ff67f64d2c81908fd2d8a09cd0b369 completed May 9, 2026, 4:59 p.m.
NED2 Entity disambiguation (via description) batch_69ff6888a85481909e8cdd34ed230fa4 completed May 9, 2026, 5:02 p.m.
Created at: April 9, 2026, 9:55 p.m.