Triple

T8842868
Position Surface form Disambiguated ID Type / Status
Subject The Underground Railroad E210430 entity
Predicate basedOn P98 FINISHED
Object The Underground Railroad (novel) E210430 NE 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: The Underground Railroad (novel) | Statement: [The Underground Railroad, basedOn, The Underground Railroad (novel)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: The Underground Railroad (novel)
Context triple: [The Underground Railroad, basedOn, The Underground Railroad (novel)]
  • A. The Underground Railroad
    The Underground Railroad was a hip-hop production collective known for crafting gritty, sample-heavy beats for early 1990s West Coast rap artists.
  • B. The Underground Railroad chosen
    The Underground Railroad is a historical drama television series, based on Colson Whitehead’s Pulitzer Prize–winning novel, that reimagines the network that helped enslaved people escape as a literal subterranean train system.
  • C. The Underground Railroad to Candyland
    The Underground Railroad to Candyland is an American punk rock band known for its energetic, melodic sound and association with the independent label Recess Records.
  • D. Book of Negroes
    The Book of Negroes is a historical ledger compiled by the British in 1783 that records the names and details of thousands of Black Loyalists who were evacuated from the United States to British territories after the American Revolutionary War.
  • E. A Mercy
    "A Mercy" is a historical novel by Toni Morrison that explores themes of slavery, motherhood, and identity in 17th-century America through the intertwined lives of several women.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69ca838967bc8190b46c3c80a2887ea4 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc608946cc8190bed3c340ba303b9c completed April 1, 2026, 12:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69cf89a41a2c8190b69e5a1b157f9325 completed April 3, 2026, 9:34 a.m.
Created at: March 30, 2026, 6:48 p.m.