Triple

T5904627
Position Surface form Disambiguated ID Type / Status
Subject Mamluk forces E131313 entity
Predicate battle P12 FINISHED
Object Siege of Acre (1291) E281438 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: Siege of Acre (1291) | Statement: [Mamluk forces, battle, Siege of Acre (1291)]

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: Siege of Acre (1291)
Context triple: [Mamluk forces, battle, Siege of Acre (1291)]
  • A. Siege of Acre (1291) chosen
    The Siege of Acre (1291) was the decisive Mamluk assault that captured the last major Crusader stronghold in the Holy Land, effectively ending the Crusader states in the Levant.
  • B. Siege of Acre (1189–1191)
    The Siege of Acre (1189–1191) was a pivotal and protracted engagement of the Third Crusade in which Crusader forces ultimately captured the key port city of Acre from Saladin’s Ayyubid dynasty.
  • C. Siege of Jerusalem (1187)
    The Siege of Jerusalem (1187) was the climactic Ayyubid capture of the Crusader-held city by Saladin, effectively ending nearly a century of Christian rule and prompting the Third Crusade.
  • D. Siege of Acre
    The Siege of Acre was a pivotal 1799 military engagement in which Napoleon Bonaparte’s advance into the Levant was decisively halted by Ottoman and British forces, marking a major setback in his Middle Eastern ambitions.
  • E. Battle of Jaffa (1192)
    The Battle of Jaffa (1192) was a key engagement of the Third Crusade in which Richard I of England repelled Saladin’s forces and secured the coastal city of Jaffa, helping to stabilize Crusader holdings in the Holy Land.
  • 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_69c0085864a88190a569c05ff7d65f29 elicitation completed
NER batch_69c037395a7c8190a44197a5415101f6 ner completed
NED1 batch_69c0b166b0bc8190a201899cf45a9b31 ned_source_triple completed
Created at: March 22, 2026, 3:59 p.m.