Triple

T2219272
Position Surface form Disambiguated ID Type / Status
Subject Talyllyn Railway E48102 entity
Predicate hasPassingLoopAt P37090 FINISHED
Object Abergynolwyn
Abergynolwyn is a village in Gwynedd, Wales, known for its historic association with slate quarrying and its station on the narrow-gauge Talyllyn Railway.
E351680 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: Abergynolwyn | Statement: [Talyllyn Railway, hasPassingLoopAt, Abergynolwyn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Abergynolwyn
Context triple: [Talyllyn Railway, hasPassingLoopAt, Abergynolwyn]
  • A. Bodelwyddan
    Bodelwyddan is a village in Denbighshire, North Wales, known for its strategic location near the A55 and landmarks such as Bodelwyddan Castle.
  • B. Blaengwynfi
    Blaengwynfi is a small former coal-mining village in South Wales, situated in the Afan Valley and now known for its surrounding forestry and outdoor recreation.
  • C. Tywyn
    Tywyn is a coastal town in Gwynedd, Wales, known for its sandy beaches on Cardigan Bay and proximity to the scenic Talyllyn Railway.
  • D. Llanfyllin
    Llanfyllin is a small historic market town in Powys, Wales, known for its rural setting near the Berwyn Mountains and its traditional Welsh character.
  • E. Glyncorrwg
    Glyncorrwg is a former coal mining village in South Wales that is now known for its scenic valleys and outdoor recreation, particularly mountain biking and 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: Abergynolwyn
Triple: [Talyllyn Railway, hasPassingLoopAt, Abergynolwyn]
Generated description
Abergynolwyn is a village in Gwynedd, Wales, known for its historic association with slate quarrying and its station on the narrow-gauge Talyllyn Railway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Abergynolwyn
Target entity description: Abergynolwyn is a village in Gwynedd, Wales, known for its historic association with slate quarrying and its station on the narrow-gauge Talyllyn Railway.
  • A. Bodelwyddan
    Bodelwyddan is a village in Denbighshire, North Wales, known for its strategic location near the A55 and landmarks such as Bodelwyddan Castle.
  • B. Blaengwynfi
    Blaengwynfi is a small former coal-mining village in South Wales, situated in the Afan Valley and now known for its surrounding forestry and outdoor recreation.
  • C. Tywyn
    Tywyn is a coastal town in Gwynedd, Wales, known for its sandy beaches on Cardigan Bay and proximity to the scenic Talyllyn Railway.
  • D. Llanfyllin
    Llanfyllin is a small historic market town in Powys, Wales, known for its rural setting near the Berwyn Mountains and its traditional Welsh character.
  • E. Glyncorrwg
    Glyncorrwg is a former coal mining village in South Wales that is now known for its scenic valleys and outdoor recreation, particularly mountain biking and 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_69a88aa1ee708190862c8c378c41e9eb completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc5b262488190b6455d1d28d2306d completed March 7, 2026, 6:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69b324b9ba9c8190bfba5d7539cffeb2 completed March 12, 2026, 8:40 p.m.
NEDg Description generation batch_69b32882dbc481908998c6d9e8dfc007 completed March 12, 2026, 8:56 p.m.
NED2 Entity disambiguation (via description) batch_69b32974082881909d6e8bc8e5e71bc0 completed March 12, 2026, 9 p.m.
Created at: March 4, 2026, 7:46 p.m.