Triple

T19908313
Position Surface form Disambiguated ID Type / Status
Subject Aharon Appelfeld E478476 entity
Predicate notableWork P4 FINISHED
Object The Iron Tracks
The Iron Tracks is a novel by Israeli writer Aharon Appelfeld that follows a Holocaust survivor who obsessively rides Central European trains to confront his traumatic past and seek retribution.
 E1400894 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: The Iron Tracks | Statement: [Aharon Appelfeld, notableWork, The Iron Tracks]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: The Iron Tracks
Context triple: [Aharon Appelfeld, notableWork, The Iron Tracks]
  • A. This Train
    "This Train" is a traditional American gospel song popularized by Sister Rosetta Tharpe, celebrated for its driving rhythm and moralistic lyrics about a righteous journey to salvation.
  • B. This Train
    "This Train" is a song by reggae artist International Herb, likely reflecting his roots-influenced style and themes.
  • C. Trainsong
    Trainsong is a semi-autobiographical novel by Jan Kerouac that continues her exploration of a turbulent, unconventional life shaped by her famous Beat Generation lineage.
  • D. The People's Train
    The People's Train is a historical novel by Australian author Thomas Keneally that follows a Russian revolutionary exile in early 20th-century Australia.
  • E. Big Iron
    "Big Iron" is a classic 1959 Western ballad by Marty Robbins that tells the story of an Arizona Ranger’s deadly showdown with an outlaw.
  • 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: The Iron Tracks
Triple: [Aharon Appelfeld, notableWork, The Iron Tracks]
Generated description
The Iron Tracks is a novel by Israeli writer Aharon Appelfeld that follows a Holocaust survivor who obsessively rides Central European trains to confront his traumatic past and seek retribution.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: The Iron Tracks
Target entity description: The Iron Tracks is a novel by Israeli writer Aharon Appelfeld that follows a Holocaust survivor who obsessively rides Central European trains to confront his traumatic past and seek retribution.
  • A. This Train
    "This Train" is a traditional American gospel song popularized by Sister Rosetta Tharpe, celebrated for its driving rhythm and moralistic lyrics about a righteous journey to salvation.
  • B. This Train
    "This Train" is a song by reggae artist International Herb, likely reflecting his roots-influenced style and themes.
  • C. Trainsong
    Trainsong is a semi-autobiographical novel by Jan Kerouac that continues her exploration of a turbulent, unconventional life shaped by her famous Beat Generation lineage.
  • D. The People's Train
    The People's Train is a historical novel by Australian author Thomas Keneally that follows a Russian revolutionary exile in early 20th-century Australia.
  • E. Big Iron
    "Big Iron" is a classic 1959 Western ballad by Marty Robbins that tells the story of an Arizona Ranger’s deadly showdown with an outlaw.
  • 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_69d8e520682081909892916424699bd5 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6598d91ac8190be6abdd7d1542aec completed April 20, 2026, 4:51 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07ea494af08190ac8c43797bff5012 completed May 16, 2026, 3:53 a.m.
NEDg Description generation batch_6a07ee6d8ef481908987eef826425806 completed May 16, 2026, 4:11 a.m.
NED2 Entity disambiguation (via description) batch_6a07eec5b4788190b697a0b7382b5c2b completed May 16, 2026, 4:12 a.m.
Created at: April 10, 2026, 1:53 p.m.