Triple

T15344298
Position Surface form Disambiguated ID Type / Status
Subject Alexandria International Airport E366874 entity
Predicate operator P179 FINISHED
Object Egyptian Holding Company for Airports and Air Navigation E74124 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: Egyptian Holding Company for Airports and Air Navigation | Statement: [Alexandria International Airport, operator, Egyptian Holding Company for Airports and Air Navigation]

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: Egyptian Holding Company for Airports and Air Navigation
Context triple: [Alexandria International Airport, operator, Egyptian Holding Company for Airports and Air Navigation]
  • A. Egyptian Holding Company for Airports and Air Navigation chosen
    The Egyptian Holding Company for Airports and Air Navigation is a state-owned enterprise responsible for managing and operating Egypt’s civil airports and air navigation services.
  • B. Cairo Airport Company
    Cairo Airport Company is the operator and managing entity of Cairo International Airport, overseeing its airport services, facilities, and development within Egypt’s civil aviation sector.
  • C. National Air Navigation Services Company (Egypt)
    The National Air Navigation Services Company (Egypt) is the state-owned provider responsible for managing and controlling Egypt’s airspace and air traffic services.
  • D. Egyptian Civil Aviation Authority
    The Egyptian Civil Aviation Authority is the governmental body responsible for regulating and overseeing civil aviation activities and airport operations throughout Egypt.
  • E. Ministry of Civil Aviation of Egypt
    The Ministry of Civil Aviation of Egypt is the government body responsible for regulating and overseeing the country’s civil aviation sector, including airports, airlines, and air safety.
  • 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_69d85a1355608190a6673ddb67231d54 elicitation completed
NER batch_69e03e163a3c8190ab933411372c1573 ner completed
NED1 batch_69ff01f70e688190bb6a073e49ff968c ned_source_triple completed
Created at: April 10, 2026, 3:17 a.m.