Triple

T15013105
Position Surface form Disambiguated ID Type / Status
Subject Duke of Brunswick-Bevern E377887 entity
Predicate precededBy P97 FINISHED
Object undivided Duchy of Brunswick-Lüneburg E7054 NE FINISHED

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: undivided Duchy of Brunswick-Lüneburg | Statement: [Duke of Brunswick-Bevern, precededBy, undivided Duchy of Brunswick-Lüneburg]

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: undivided Duchy of Brunswick-Lüneburg
Context triple: [Duke of Brunswick-Bevern, precededBy, undivided Duchy of Brunswick-Lüneburg]
  • A. Duchy of Brunswick-Lüneburg chosen
    The Duchy of Brunswick-Lüneburg was a historic principality within the Holy Roman Empire in what is now northern Germany, later giving rise to several important states including the Electorate and Kingdom of Hanover.
  • B. Principality of Brunswick-Wolfenbüttel
    The Principality of Brunswick-Wolfenbüttel was a significant early modern German state within the Holy Roman Empire, ruled by a branch of the House of Welf and centered on the towns of Brunswick and Wolfenbüttel.
  • C. Principality of Lüneburg
    The Principality of Lüneburg was a medieval and early modern state within the Holy Roman Empire, centered in what is now Lower Saxony in northern Germany and ruled by a branch of the House of Welf.
  • D. Duchy of Verden
    The Duchy of Verden was an early modern ecclesiastical territory in northern Germany that evolved into a secular duchy under Swedish and later Hanoverian rule within the Holy Roman Empire.
  • E. Duchy of Cleves
    The Duchy of Cleves was a historic German principality in the Lower Rhine region of the Holy Roman Empire, later part of the United Duchies of Jülich-Cleves-Berg and a focal point of early modern territorial and dynastic politics.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d85cd3a3c881908c71fc424d459c17 elicitation completed
NER batch_69ded7613cec8190ac25e3f68c5d0edf ner completed
NED1 batch_69feb7d956808190a3f17ef14c21d3af ned_source_triple completed
Created at: April 10, 2026, 2:55 a.m.