Triple

T18353206
Position Surface form Disambiguated ID Type / Status
Subject Gordon Lightfoot E439720 entity
Predicate notableWork P4 FINISHED
Object Canadian Railroad Trilogy NE NERFINISHED

How this triple was built (3 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: Canadian Railroad Trilogy | Statement: [Gordon Lightfoot, notableWork, Canadian Railroad Trilogy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canadian Railroad Trilogy
Context triple: [Gordon Lightfoot, notableWork, Canadian Railroad Trilogy]
  • A. North America’s Railroad
    North America’s Railroad is the motto of Canadian National Railway, emphasizing its extensive rail network spanning Canada and parts of the United States.
  • B. The Railroad Stories
    The Railroad Stories is a collection of Yiddish short stories by Sholem Aleichem that vividly portrays the lives, humor, and hardships of Eastern European Jewish travelers and small-town characters.
  • C. Overseas Railroad
    The Overseas Railroad was a historic extension of the Florida East Coast Railway that connected mainland Florida to Key West across a series of long bridges over the Florida Keys.
  • D. The Railroad
    The Railroad is a 19th-century American folk song, also known as "The Railway," that reflects the expansion of rail transport and its impact on society.
  • E. Chemin de fer du Nord
    Chemin de fer du Nord was a major 19th–20th century French railway company that operated the rail network serving northern France and connecting Paris with Belgium and the United Kingdom via Channel ports.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canadian Railroad Trilogy
Target entity description: "Canadian Railroad Trilogy" is an epic folk song by Gordon Lightfoot that chronicles the building of the Canadian Pacific Railway and reflects on Canada's national history and identity.
  • A. North America’s Railroad
    North America’s Railroad is the motto of Canadian National Railway, emphasizing its extensive rail network spanning Canada and parts of the United States.
  • B. The Railroad Stories
    The Railroad Stories is a collection of Yiddish short stories by Sholem Aleichem that vividly portrays the lives, humor, and hardships of Eastern European Jewish travelers and small-town characters.
  • C. Overseas Railroad
    The Overseas Railroad was a historic extension of the Florida East Coast Railway that connected mainland Florida to Key West across a series of long bridges over the Florida Keys.
  • D. The Railroad
    The Railroad is a 19th-century American folk song, also known as "The Railway," that reflects the expansion of rail transport and its impact on society.
  • E. Chemin de fer du Nord
    Chemin de fer du Nord was a major 19th–20th century French railway company that operated the rail network serving northern France and connecting Paris with Belgium and the United Kingdom via Channel ports.
  • F. None of above. chosen

Provenance (2 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_69d8b918221c8190a9f7b563d64ac677 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e516d37bc08190abc9b4e8c937c914 completed April 19, 2026, 5:54 p.m.
Created at: April 10, 2026, 10:37 a.m.