Triple

T21674952
Position Surface form Disambiguated ID Type / Status
Subject Cairo Metro E534942 entity
Predicate hasStation P35 FINISHED
Object Nasser station — NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Nasser station | Statement: [Cairo Metro, hasStation, Nasser station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nasser station
Context triple: [Cairo Metro, hasStation, Nasser station]
  • A. Hadayek El Maadi station
    Hadayek El Maadi station is a Cairo Metro station serving the Hadayek El Maadi district in the Maadi area of Cairo, Egypt.
  • B. Sakanat El Maadi station
    Sakanat El Maadi station is a Cairo Metro station serving the Maadi district in southern Cairo, Egypt.
  • C. Mohamed Naguib Metro Station
    Mohamed Naguib Metro Station is a Cairo Metro station in central Cairo, Egypt, named in honor of Egypt’s first president, Mohamed Naguib.
  • D. Karama Metro Station
    Karama Metro Station is a rapid transit station in Dubai serving the Karama district on the city’s metro network.
  • E. Al Nahda Metro Station
    Al Nahda Metro Station is a passenger station on Dubai’s Green Line serving the Al Nahda area and nearby residential and commercial districts.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nasser station
Target entity description: Nasser station is an underground station on the Cairo Metro system serving central Cairo.
  • A. Hadayek El Maadi station
    Hadayek El Maadi station is a Cairo Metro station serving the Hadayek El Maadi district in the Maadi area of Cairo, Egypt.
  • B. Sakanat El Maadi station
    Sakanat El Maadi station is a Cairo Metro station serving the Maadi district in southern Cairo, Egypt.
  • C. Mohamed Naguib Metro Station
    Mohamed Naguib Metro Station is a Cairo Metro station in central Cairo, Egypt, named in honor of Egypt’s first president, Mohamed Naguib.
  • D. Karama Metro Station
    Karama Metro Station is a rapid transit station in Dubai serving the Karama district on the city’s metro network.
  • E. Al Nahda Metro Station
    Al Nahda Metro Station is a passenger station on Dubai’s Green Line serving the Al Nahda area and nearby residential and commercial districts.
  • F. None of above. chosen

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0c46898008190aa618a4af55bd1ee completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef8a0ed5388190b8f1932fb3f11c6a completed April 27, 2026, 4:08 p.m.
Created at: April 16, 2026, 6:41 p.m.