Triple

T23464551
Position Surface form Disambiguated ID Type / Status
Subject Saad Zaghloul E569068 entity
Predicate commemoratedBy P500 FINISHED
Object Saad Zaghloul metro station in Cairo — 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: Saad Zaghloul metro station in Cairo | Statement: [Saad Zaghloul, commemoratedBy, Saad Zaghloul metro station in Cairo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Saad Zaghloul metro station in Cairo
Context triple: [Saad Zaghloul, commemoratedBy, Saad Zaghloul metro station in Cairo]
  • A. 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.
  • B. Sadat metro station
    Sadat metro station is a major Cairo Metro interchange located beneath Tahrir Square, serving as a key access point to central Cairo landmarks including the Egyptian Museum.
  • C. 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.
  • D. Sakanat El Maadi station
    Sakanat El Maadi station is a Cairo Metro station serving the Maadi district in southern Cairo, Egypt.
  • E. Salah Al Din Metro Station
    Salah Al Din Metro Station is a passenger station on Dubai’s Green Line serving the Deira area with access to nearby commercial and residential 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: Saad Zaghloul metro station in Cairo
Target entity description: Saad Zaghloul metro station in Cairo is an underground station on the Cairo Metro network named in honor of the prominent Egyptian nationalist leader Saad Zaghloul.
  • A. 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.
  • B. Sadat metro station
    Sadat metro station is a major Cairo Metro interchange located beneath Tahrir Square, serving as a key access point to central Cairo landmarks including the Egyptian Museum.
  • C. 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.
  • D. Sakanat El Maadi station
    Sakanat El Maadi station is a Cairo Metro station serving the Maadi district in southern Cairo, Egypt.
  • E. Salah Al Din Metro Station
    Salah Al Din Metro Station is a passenger station on Dubai’s Green Line serving the Deira area with access to nearby commercial and residential 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_69e2458ebd808190b3298163132cfb0b completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f1a6f9e59081909e8cf224ee46109c completed April 29, 2026, 6:36 a.m.
Created at: April 17, 2026, 5:54 p.m.