Triple

T7042131
Position Surface form Disambiguated ID Type / Status
Subject Bosphorus ferry routes E163537 entity
Predicate paymentMethod P5428 FINISHED
Object Istanbulkart
Istanbulkart is a rechargeable contactless smart card used for paying fares across Istanbul’s public transportation network, including buses, metros, trams, and ferries.
 E639215 NE FINISHED

How this triple was built (4 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: Istanbulkart | Statement: [Bosphorus ferry routes, paymentMethod, Istanbulkart]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Istanbulkart
Context triple: [Bosphorus ferry routes, paymentMethod, Istanbulkart]
  • A. İzmirim Kart
    İzmirim Kart is a rechargeable smart card used as the primary public transportation payment method across İzmir, Turkey, including the metro system.
  • B. Istanbul Metro
    The Istanbul Metro is a rapid transit system serving Istanbul, Turkey, connecting key districts and transport hubs across the city.
  • C. Istanbul commuter rail network
    The Istanbul commuter rail network is a suburban rail system serving the greater Istanbul metropolitan area, integrating cross-Bosporus links and multiple lines to connect key residential and commercial districts.
  • D. Ankarakart
    Ankarakart is a contactless smart card used as the primary public transportation payment system in Ankara, Turkey.
  • E. Izmir Metro
    Izmir Metro is a rapid transit rail system serving the city of Izmir, Turkey, providing high-capacity urban transportation across key districts.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Istanbulkart
Triple: [Bosphorus ferry routes, paymentMethod, Istanbulkart]
Generated description
Istanbulkart is a rechargeable contactless smart card used for paying fares across Istanbul’s public transportation network, including buses, metros, trams, and ferries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Istanbulkart
Target entity description: Istanbulkart is a rechargeable contactless smart card used for paying fares across Istanbul’s public transportation network, including buses, metros, trams, and ferries.
  • A. İzmirim Kart
    İzmirim Kart is a rechargeable smart card used as the primary public transportation payment method across İzmir, Turkey, including the metro system.
  • B. Istanbul Metro
    The Istanbul Metro is a rapid transit system serving Istanbul, Turkey, connecting key districts and transport hubs across the city.
  • C. Istanbul commuter rail network
    The Istanbul commuter rail network is a suburban rail system serving the greater Istanbul metropolitan area, integrating cross-Bosporus links and multiple lines to connect key residential and commercial districts.
  • D. Ankarakart
    Ankarakart is a contactless smart card used as the primary public transportation payment system in Ankara, Turkey.
  • E. Izmir Metro
    Izmir Metro is a rapid transit rail system serving the city of Izmir, Turkey, providing high-capacity urban transportation across key districts.
  • F. None of above. chosen

Provenance (5 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_69c6885e7c1c8190be32a8f79ab4e0cf completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e23440e8819080963fe81cfa0695 completed March 27, 2026, 8:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7887141ac81909cb5e996a89e4ec5 completed March 28, 2026, 7:51 a.m.
NEDg Description generation batch_69c78c46ec18819098a6d0b0e6e4ce8b completed March 28, 2026, 8:07 a.m.
NED2 Entity disambiguation (via description) batch_69c78caca6dc8190bc03d285fbcd7910 completed March 28, 2026, 8:09 a.m.
Created at: March 27, 2026, 2:36 p.m.