Triple

T19225242
Position Surface form Disambiguated ID Type / Status
Subject I've Been Working on the Railroad E480720 entity
Predicate hasApproximateDateOfOrigin P877 FINISHED
Object late 19th century LITERAL FINISHED

How this triple was built (2 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: late 19th century | Statement: [I've Been Working on the Railroad, hasApproximateDateOfOrigin, late 19th century]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasApproximateDateOfOrigin
Context triple: [I've Been Working on the Railroad, hasApproximateDateOfOrigin, late 19th century]
  • A. approximateDepictionDate
    Indicates the estimated or inferred date when a depiction was created, rather than a precise, confirmed date.
  • B. dateApproximate chosen
    Indicates that the associated date is not exact but estimated or approximate rather than precisely known.
  • C. estimatedYearOfCreation
    Indicates the year in which something is believed or approximated to have been created, rather than a precisely known creation year.
  • D. hasHistoricalOriginInYear
    Indicates that something first originated, began, or came into existence in a specified calendar year.
  • E. hasUnknownExactDateOfComposition
    Indicates that the precise date when a work was composed is not known.
  • F. None of above.

Provenance (3 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_69d8e8ccb8f48190ad420098e74fb1db completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fa97287c8190b85184a512a9c960 completed April 20, 2026, 10:06 a.m.
PD Predicate disambiguation batch_69e4dcfae6f081909cc173cf71a5005c completed April 19, 2026, 1:47 p.m.
Created at: April 10, 2026, 1:24 p.m.