Triple

T2219260
Position Surface form Disambiguated ID Type / Status
Subject Talyllyn Railway E48102 entity
Predicate hasLocomotive P12267 FINISHED
Object Edward Thomas
Edward Thomas is a preserved narrow-gauge steam locomotive that operates on the historic Talyllyn Railway in Wales.
E245392 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: Edward Thomas | Statement: [Talyllyn Railway, hasLocomotive, Edward Thomas]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edward Thomas
Context triple: [Talyllyn Railway, hasLocomotive, Edward Thomas]
  • A. Rupert Brooke
    Rupert Brooke was an English poet best known for his idealistic war sonnets written during the early stages of World War I.
  • B. W. H. Davies
    W. H. Davies was a Welsh poet and writer, best known for his simple, lyrical verse about nature and everyday life and for his association with the early 20th-century Georgian poetry movement.
  • C. Edward Marsh
    Edward Marsh was a British civil servant, patron of the arts, and influential literary figure best known for championing and editing early 20th-century Georgian poets.
  • D. James Elroy Flecker
    James Elroy Flecker was an early 20th-century British poet and playwright known for his richly musical verse and exotic, symbolist-influenced imagery.
  • E. Louis MacNeice
    Louis MacNeice was a 20th-century Irish-born British poet and playwright associated with the Auden Group, known for his lyrical, socially aware verse and radio dramas.
  • 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: Edward Thomas
Triple: [Talyllyn Railway, hasLocomotive, Edward Thomas]
Generated description
Edward Thomas is a preserved narrow-gauge steam locomotive that operates on the historic Talyllyn Railway in Wales.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edward Thomas
Target entity description: Edward Thomas is a preserved narrow-gauge steam locomotive that operates on the historic Talyllyn Railway in Wales.
  • A. Rupert Brooke
    Rupert Brooke was an English poet best known for his idealistic war sonnets written during the early stages of World War I.
  • B. W. H. Davies
    W. H. Davies was a Welsh poet and writer, best known for his simple, lyrical verse about nature and everyday life and for his association with the early 20th-century Georgian poetry movement.
  • C. Edward Marsh
    Edward Marsh was a British civil servant, patron of the arts, and influential literary figure best known for championing and editing early 20th-century Georgian poets.
  • D. James Elroy Flecker
    James Elroy Flecker was an early 20th-century British poet and playwright known for his richly musical verse and exotic, symbolist-influenced imagery.
  • E. Louis MacNeice
    Louis MacNeice was a 20th-century Irish-born British poet and playwright associated with the Auden Group, known for his lyrical, socially aware verse and radio dramas.
  • 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_69abc011d50c8190b1c375cc633f8189 completed March 7, 2026, 6:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae655b369c8190a5d12b87401534d7 completed March 9, 2026, 6:14 a.m.
NEDg Description generation batch_69ae65d4f26481909808c97b95ca9b30 completed March 9, 2026, 6:16 a.m.
NED2 Entity disambiguation (via description) batch_69ae6670b6d88190a09023fae63f4000 completed March 9, 2026, 6:19 a.m.
Created at: March 4, 2026, 7:46 p.m.