Triple

T10163532
Position Surface form Disambiguated ID Type / Status
Subject stemma (Byzantine imperial crown) E233948 entity
Predicate wornBy P271 FINISHED
Object Constantine XI Palaiologos E5862 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: Constantine XI Palaiologos | Statement: [stemma (Byzantine imperial crown), wornBy, Constantine XI Palaiologos]

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: Constantine XI Palaiologos
Context triple: [stemma (Byzantine imperial crown), wornBy, Constantine XI Palaiologos]
  • A. Constantine XI Palaiologos chosen
    Constantine XI Palaiologos was the final Byzantine emperor, renowned for his valiant but ultimately doomed defense of Constantinople against the Ottoman conquest in 1453.
  • B. Manuel II Palaiologos
    Manuel II Palaiologos was a Byzantine emperor (r. 1391–1425) known for his efforts to defend the shrinking empire against the Ottomans and for his intellectual and theological writings.
  • C. Andronikos III Palaiologos
    Andronikos III Palaiologos was a 14th-century Byzantine emperor whose reign marked a final period of military revival and territorial recovery for the declining Byzantine Empire.
  • D. John VIII Palaiologos
    John VIII Palaiologos was a Byzantine emperor who ruled during the empire’s final decades, noted for his efforts to secure Western support against the advancing Ottoman Turks.
  • E. John VII Palaiologos
    John VII Palaiologos was a Byzantine emperor of the Palaiologos dynasty who briefly ruled Constantinople and later served as regent during the late 14th and early 15th centuries.
  • 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_69ca848e80748190b91d1e04d35512c7 elicitation completed
NER batch_69cdec6a7bb48190952f4318af9cc32b ner completed
NED1 batch_69d87e27c2dc8190a5b3173fbcb01114 ned_source_triple completed
Created at: March 30, 2026, 9:09 p.m.