Triple

T7042165
Position Surface form Disambiguated ID Type / Status
Subject Bosphorus ferry routes E163537 entity
Predicate integratedWith P2830 FINISHED
Object Istanbul bus network
The Istanbul bus network is the city’s extensive public transportation system of urban and suburban bus lines that connects neighborhoods across both the European and Asian sides and links with other modes such as metro, trams, and ferries.
 E645296 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: Istanbul bus network | Statement: [Bosphorus ferry routes, integratedWith, Istanbul bus network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Istanbul bus network
Context triple: [Bosphorus ferry routes, integratedWith, Istanbul bus network]
  • A. Istanbul tram network
    The Istanbul tram network is a modern urban rail system that forms a key part of the city’s public transport, linking major districts on the European side and connecting seamlessly with metro, bus, and ferry services.
  • B. 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.
  • C. Istanbul Metro
    The Istanbul Metro is a rapid transit system serving Istanbul, Turkey, connecting key districts and transport hubs across the city.
  • D. Ankara Metro
    Ankara Metro is the rapid transit system serving Turkey's capital city, providing urban rail transportation across Ankara and its surrounding districts.
  • E. Ankara commuter rail (Başkentray)
    Ankara commuter rail (Başkentray) is a suburban rail system serving the Ankara metropolitan area, providing frequent, high-capacity passenger service along key east–west corridors.
  • 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: Istanbul bus network
Triple: [Bosphorus ferry routes, integratedWith, Istanbul bus network]
Generated description
The Istanbul bus network is the city’s extensive public transportation system of urban and suburban bus lines that connects neighborhoods across both the European and Asian sides and links with other modes such as metro, trams, and ferries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Istanbul bus network
Target entity description: The Istanbul bus network is the city’s extensive public transportation system of urban and suburban bus lines that connects neighborhoods across both the European and Asian sides and links with other modes such as metro, trams, and ferries.
  • A. Istanbul tram network
    The Istanbul tram network is a modern urban rail system that forms a key part of the city’s public transport, linking major districts on the European side and connecting seamlessly with metro, bus, and ferry services.
  • B. 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.
  • C. Istanbul Metro
    The Istanbul Metro is a rapid transit system serving Istanbul, Turkey, connecting key districts and transport hubs across the city.
  • D. Ankara Metro
    Ankara Metro is the rapid transit system serving Turkey's capital city, providing urban rail transportation across Ankara and its surrounding districts.
  • E. Ankara commuter rail (Başkentray)
    Ankara commuter rail (Başkentray) is a suburban rail system serving the Ankara metropolitan area, providing frequent, high-capacity passenger service along key east–west corridors.
  • 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_69c7ad7862f081908b53778b8fc4ad4b completed March 28, 2026, 10:29 a.m.
NEDg Description generation batch_69c7ae0bcfa4819099249fa403bed288 completed March 28, 2026, 10:31 a.m.
NED2 Entity disambiguation (via description) batch_69c7ae9f8f648190adc5cdf08bc01d93 completed March 28, 2026, 10:34 a.m.
Created at: March 27, 2026, 2:36 p.m.