Triple

T12805448
Position Surface form Disambiguated ID Type / Status
Subject Bornova station E306132 entity
Predicate operator P179 FINISHED
Object İzmir Metro A.Ş. E62383 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: İzmir Metro A.Ş. | Statement: [Bornova station, operator, İzmir Metro A.Ş.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: İzmir Metro A.Ş.
Context triple: [Bornova station, operator, İzmir Metro A.Ş.]
  • A. Izmir Metro chosen
    Izmir Metro is a rapid transit rail system serving the city of Izmir, Turkey, providing high-capacity urban transportation across key districts.
  • B. İstanbul Elektrik Tramvay ve Tünel İşletmeleri
    İstanbul Elektrik Tramvay ve Tünel İşletmeleri is the public agency responsible for operating Istanbul’s city buses, trams, and the historic Tünel funicular system.
  • C. İzmir ESHOT bus network
    The İzmir ESHOT bus network is the primary public bus system serving the city of İzmir, Turkey, providing extensive urban and suburban routes that integrate with other modes of public transport.
  • D. İzmir Metro Basmane station
    İzmir Metro Basmane station is an underground rapid transit stop in central İzmir that provides metro access and interchange with the adjacent historic Basmane railway station.
  • E. Izmir Metropolitan Municipal Council
    The Izmir Metropolitan Municipal Council is the main decision-making and legislative body responsible for setting policies, passing regulations, and overseeing governance for the city of Izmir, Turkey.
  • 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_69d7bdf366888190a8cccb982606889c completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96e7f370c8190b3fc39c1b63394c6 completed April 10, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69f68ec463f08190822e5235362cf584 completed May 2, 2026, 11:54 p.m.
Created at: April 9, 2026, 5:30 p.m.