Triple

T6447420
Position Surface form Disambiguated ID Type / Status
Subject Roman North Africa E139777 entity
Predicate hasMajorCity P316 FINISHED
Object Leptis Magna E6457 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: Leptis Magna | Statement: [Roman North Africa, hasMajorCity, Leptis Magna]

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: Leptis Magna
Context triple: [Roman North Africa, hasMajorCity, Leptis Magna]
  • A. Leptis Magna chosen
    Leptis Magna is an exceptionally well-preserved ancient Roman city on the Mediterranean coast, renowned for its grand architecture and archaeological significance.
  • B. Sabratha
    Sabratha is an ancient Phoenician and Roman city on Libya’s Mediterranean coast, renowned for its well-preserved classical ruins and monumental theater.
  • C. Volubilis
    Volubilis was a prominent ancient Roman city in present-day Morocco, renowned for its well-preserved ruins and role as a major administrative and economic center in North Africa.
  • D. Thugga
    Thugga is an ancient Roman-Berber city in modern-day Tunisia renowned for its well-preserved ruins and status as a UNESCO World Heritage Site.
  • E. Ghardaïa
    Ghardaïa is a historic oasis city in northern Algeria, renowned for its distinctive Mozabite architecture and role as a cultural and commercial center of the M’zab Valley.
  • 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_69c008b301948190a35854e5284dc822 elicitation completed
NER batch_69c069afd8c48190b3cab580c813ecab ner completed
NED1 batch_69c64bcfc7388190877ad702ea44802d ned_source_triple completed
Created at: March 22, 2026, 4:47 p.m.