Triple

T23150029
Position Surface form Disambiguated ID Type / Status
Subject John Mercer Langston E578297 entity
Predicate placeOfBirth P1 FINISHED
Object Louisa County, Virginia, United States NE NERFINISHED

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: Louisa County, Virginia, United States | Statement: [John Mercer Langston, placeOfBirth, Louisa County, Virginia, United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Louisa County, Virginia, United States
Context triple: [John Mercer Langston, placeOfBirth, Louisa County, Virginia, United States]
  • A. Louisa County, Virginia chosen
    Louisa County, Virginia is a predominantly rural county in central Virginia known for its historic communities, agricultural landscape, and as the epicenter of the 2011 Virginia earthquake.
  • B. Henry County, Virginia
    Henry County, Virginia is a largely rural county in southern Virginia known for its manufacturing history, proximity to the Blue Ridge Mountains, and the independent city of Martinsville located within its borders.
  • C. Jefferson County, Virginia
    Jefferson County, Virginia was a former county in the Commonwealth of Virginia that existed in the late 18th century before its territory was reorganized into new counties as the United States expanded westward.
  • D. Nelson County, Virginia
    Nelson County, Virginia is a largely rural county in central Virginia known for its scenic Blue Ridge Mountain landscapes, outdoor recreation, and local wineries and breweries.
  • E. Madison County, Virginia
    Madison County, Virginia is a rural county in the central part of the state, known for its scenic Blue Ridge Mountain landscapes, agriculture, and small-town communities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e245fb8de081908f0eba7b5fd75bc4 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18ed0b76c8190ac61b949d88e9970 completed April 29, 2026, 4:53 a.m.
Created at: April 17, 2026, 4:01 p.m.