Triple

T1289564
Position Surface form Disambiguated ID Type / Status
Subject Ramses Station, Cairo E27513 entity
Predicate connectedTo P37 FINISHED
Object Cairo Metro Line 2 E139634 NE FINISHED

How this triple was built (2 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: Cairo Metro Line 2 | Statement: [Ramses Station, Cairo, connectedTo, Cairo Metro Line 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cairo Metro Line 2
Context triple: [Ramses Station, Cairo, connectedTo, Cairo Metro Line 2]
  • A. Cairo Metro Line 2 chosen
    Cairo Metro Line 2 is a major rapid transit line in Cairo’s metro system that runs roughly north–south through the city, connecting key districts and central hubs.
  • B. Cairo Metro Line 1
    Cairo Metro Line 1 is the first and one of the main rapid transit lines in Cairo’s metro system, connecting key districts across the city and serving central areas such as downtown near Tahrir Square.
  • C. Alexandria Misr Station
    Alexandria Misr Station is a major railway station in Alexandria, Egypt, serving as a key passenger and transport hub within the national rail network.
  • D. Cairo–Port Said line
    The Cairo–Port Said line is a major Egyptian railway route linking the capital Cairo with the Mediterranean port city of Port Said, serving as a key axis for passenger and freight transport in the Nile Delta.
  • E. Ramses Station, Cairo
    Ramses Station in Cairo is Egypt’s main central railway terminus and a historic transportation landmark connecting the capital with major cities across the country.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69a496d4ec448190ad653b2590c46711 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c0d4dfb081908c8825d6062b1d99 completed March 1, 2026, 10:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbf221180819082fc982b043d1085 completed March 8, 2026, 12:13 a.m.
Created at: March 1, 2026, 7:51 p.m.