Triple

T10411255
Position Surface form Disambiguated ID Type / Status
Subject The Railway Series E245395 entity
Predicate mainSetting P1957 FINISHED
Object Island of Sodor
The Island of Sodor is a fictional British island best known as the home of Thomas the Tank Engine and his friends in The Railway Series and its adaptations.
 E862021 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: Island of Sodor | Statement: [The Railway Series, mainSetting, Island of Sodor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Island of Sodor
Context triple: [The Railway Series, mainSetting, Island of Sodor]
  • A. Sodor and Man
    Sodor and Man is a historic diocese of the Church of England covering the Isle of Man and formerly parts of the Hebrides.
  • B. Eel Pie Island
    Eel Pie Island is a small, privately owned island in the River Thames in London, historically famous for its jazz and rock music venues and bohemian community.
  • C. Stretch Island
    Stretch Island is a small island in Case Inlet in southern Puget Sound, Washington, known for its rural character and waterfront homes.
  • D. Brownsea Island
    Brownsea Island is a wooded island in Poole Harbour, England, famed as the site of the first experimental Scout camp led by Robert Baden-Powell and now a wildlife-rich nature reserve.
  • E. Dingles
    Dingles was a regional British department store chain that became part of the House of Fraser group.
  • 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: Island of Sodor
Triple: [The Railway Series, mainSetting, Island of Sodor]
Generated description
The Island of Sodor is a fictional British island best known as the home of Thomas the Tank Engine and his friends in The Railway Series and its adaptations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Island of Sodor
Target entity description: The Island of Sodor is a fictional British island best known as the home of Thomas the Tank Engine and his friends in The Railway Series and its adaptations.
  • A. Sodor and Man
    Sodor and Man is a historic diocese of the Church of England covering the Isle of Man and formerly parts of the Hebrides.
  • B. Eel Pie Island
    Eel Pie Island is a small, privately owned island in the River Thames in London, historically famous for its jazz and rock music venues and bohemian community.
  • C. Stretch Island
    Stretch Island is a small island in Case Inlet in southern Puget Sound, Washington, known for its rural character and waterfront homes.
  • D. Brownsea Island
    Brownsea Island is a wooded island in Poole Harbour, England, famed as the site of the first experimental Scout camp led by Robert Baden-Powell and now a wildlife-rich nature reserve.
  • E. Dingles
    Dingles was a regional British department store chain that became part of the House of Fraser group.
  • 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_69d381be340c8190b05998703d42d224 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4e9fc72d081908d81c71133973daf completed April 7, 2026, 11:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69d7fbfae96c8190ac496e9a1158afe4 completed April 9, 2026, 7:20 p.m.
NEDg Description generation batch_69d822d6a0188190a7ee6de5aab50486 completed April 9, 2026, 10:06 p.m.
NED2 Entity disambiguation (via description) batch_69d859e40bf88190a6dc8deed3049d31 completed April 10, 2026, 2:01 a.m.
Created at: April 6, 2026, 12:09 p.m.