Triple

T14364870
Position Surface form Disambiguated ID Type / Status
Subject Eskişehir Province E356204 entity
Predicate traversedBy P225 FINISHED
Object Ankara–İzmir transport corridor
The Ankara–İzmir transport corridor is a major intercity route in Turkey linking the capital Ankara with the Aegean city of İzmir and passing through several central provinces.
 E1096895 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: Ankara–İzmir transport corridor | Statement: [Eskişehir Province, traversedBy, Ankara–İzmir transport corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ankara–İzmir transport corridor
Context triple: [Eskişehir Province, traversedBy, Ankara–İzmir transport corridor]
  • A. İzmir–Çanakkale corridor
    The İzmir–Çanakkale corridor is a major transportation axis in western Turkey that links the Aegean coastal cities of İzmir and Çanakkale and supports regional trade and mobility.
  • B. Istanbul–Ankara railway
    The Istanbul–Ankara railway is a major rail corridor in Turkey that connects the country’s largest city, Istanbul, with its capital, Ankara, serving as a key route for both passenger and freight transport.
  • C. Ankara–Eskişehir railway
    The Ankara–Eskişehir railway is a major rail line in central Turkey that connects the capital Ankara with the city of Eskişehir, serving as an important corridor for both passenger and freight transport.
  • D. Istanbul–Ankara industrial corridor
    The Istanbul–Ankara industrial corridor is a major economic belt in northwestern Turkey that concentrates much of the country’s manufacturing, logistics, and urban development between its two largest cities.
  • E. Ankara–Sivas railway
    The Ankara–Sivas railway is a major rail line in central Turkey that connects the capital Ankara with the eastern city of Sivas, serving as an important corridor for passenger and freight transport.
  • 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: Ankara–İzmir transport corridor
Triple: [Eskişehir Province, traversedBy, Ankara–İzmir transport corridor]
Generated description
The Ankara–İzmir transport corridor is a major intercity route in Turkey linking the capital Ankara with the Aegean city of İzmir and passing through several central provinces.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ankara–İzmir transport corridor
Target entity description: The Ankara–İzmir transport corridor is a major intercity route in Turkey linking the capital Ankara with the Aegean city of İzmir and passing through several central provinces.
  • A. İzmir–Çanakkale corridor
    The İzmir–Çanakkale corridor is a major transportation axis in western Turkey that links the Aegean coastal cities of İzmir and Çanakkale and supports regional trade and mobility.
  • B. Istanbul–Ankara railway
    The Istanbul–Ankara railway is a major rail corridor in Turkey that connects the country’s largest city, Istanbul, with its capital, Ankara, serving as a key route for both passenger and freight transport.
  • C. Ankara–Eskişehir railway
    The Ankara–Eskişehir railway is a major rail line in central Turkey that connects the capital Ankara with the city of Eskişehir, serving as an important corridor for both passenger and freight transport.
  • D. Istanbul–Ankara industrial corridor
    The Istanbul–Ankara industrial corridor is a major economic belt in northwestern Turkey that concentrates much of the country’s manufacturing, logistics, and urban development between its two largest cities.
  • E. Ankara–Sivas railway
    The Ankara–Sivas railway is a major rail line in central Turkey that connects the capital Ankara with the eastern city of Sivas, serving as an important corridor for passenger and freight transport.
  • 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_69d8279163a081908aec45c0e3f1e02f completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de8fad48748190a0f34ca4d02f9a3c completed April 14, 2026, 7:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd550e677c8190837c3b9ccb64f0cd completed May 8, 2026, 3:14 a.m.
NEDg Description generation batch_69fd5637a46881908f3a4b26cc2159ca completed May 8, 2026, 3:19 a.m.
NED2 Entity disambiguation (via description) batch_69fd56ae779c81908e09866913df3e3e completed May 8, 2026, 3:21 a.m.
Created at: April 10, 2026, 1:15 a.m.