Triple

T21510613
Position Surface form Disambiguated ID Type / Status
Subject Julie Marsden E530707 entity
Predicate socialClass P87 FINISHED
Object Southern plantation aristocracy — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Southern plantation aristocracy | Statement: [Julie Marsden, socialClass, Southern plantation aristocracy]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Southern plantation aristocracy
Context triple: [Julie Marsden, socialClass, Southern plantation aristocracy]
  • A. Southern slaveholding aristocracy chosen
    The Southern slaveholding aristocracy was a wealthy, landowning elite in the antebellum American South whose social and political power rested on the ownership of large plantations and enslaved people.
  • B. Southern Society
    Southern Society was a secret revolutionary organization of Russian officers in the early 19th century that sought to overthrow autocracy and implement liberal reforms.
  • C. Louisiana plantation culture
    Louisiana plantation culture refers to the antebellum social, economic, and racial order centered on large agricultural estates worked by enslaved people, characterized by rigid class hierarchies, patriarchal family structures, and a distinct Creole and Southern cultural milieu.
  • D. South Carolina planters
    South Carolina planters were wealthy colonial slaveholding landowners whose economic and political power depended on plantation agriculture and the exploitation of enslaved Africans.
  • E. antebellum Virginia
    Antebellum Virginia was the pre–Civil War Southern U.S. state characterized by a plantation-based slave economy, rigid social hierarchies, and growing sectional tensions over slavery and states’ rights.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c45c81f08190a6b8bbb70a45aae7 elicitation completed
NER batch_69e9ea84dfbc8190a23d9a7d6eb2c2b5 ner completed
Created at: April 16, 2026, 6:25 p.m.