Triple

T10411307
Position Surface form Disambiguated ID Type / Status
Subject Skarloey Railway E245396 entity
Predicate hasLocomotive P12267 FINISHED
Object Rheneas
Rheneas is a narrow-gauge steam locomotive character from the Skarloey Railway in the "Thomas & Friends" universe, known for his perseverance and loyalty.
 E862042 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: Rheneas | Statement: [Skarloey Railway, hasLocomotive, Rheneas]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rheneas
Context triple: [Skarloey Railway, hasLocomotive, Rheneas]
  • A. Evenus
    Evenus is a figure in Greek mythology, a king of Aetolia and son of the war god Ares, best known as the father of Marpessa.
  • B. Neleus
    Neleus is a figure in Greek mythology, a son of Poseidon who became king of Pylos and fathered the heroic lineage that included Nestor.
  • C. Catreus
    Catreus is a figure in Greek mythology, a son of King Minos of Crete whose tragic fate is tied to a prophecy that he would be killed by one of his own children.
  • D. Anteros
    Anteros is the Greek god of requited love and the avenger of unrequited affection, often depicted as a counterpart to Eros.
  • E. Iacomus
    Iacomus is a Latin given name, historically used as a form of James or Jacob in medieval and ecclesiastical contexts.
  • 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: Rheneas
Triple: [Skarloey Railway, hasLocomotive, Rheneas]
Generated description
Rheneas is a narrow-gauge steam locomotive character from the Skarloey Railway in the "Thomas & Friends" universe, known for his perseverance and loyalty.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rheneas
Target entity description: Rheneas is a narrow-gauge steam locomotive character from the Skarloey Railway in the "Thomas & Friends" universe, known for his perseverance and loyalty.
  • A. Evenus
    Evenus is a figure in Greek mythology, a king of Aetolia and son of the war god Ares, best known as the father of Marpessa.
  • B. Neleus
    Neleus is a figure in Greek mythology, a son of Poseidon who became king of Pylos and fathered the heroic lineage that included Nestor.
  • C. Catreus
    Catreus is a figure in Greek mythology, a son of King Minos of Crete whose tragic fate is tied to a prophecy that he would be killed by one of his own children.
  • D. Anteros
    Anteros is the Greek god of requited love and the avenger of unrequited affection, often depicted as a counterpart to Eros.
  • E. Iacomus
    Iacomus is a Latin given name, historically used as a form of James or Jacob in medieval and ecclesiastical contexts.
  • 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.