Triple

T5151280
Position Surface form Disambiguated ID Type / Status
Subject Sofia–Kulata railway line E116198 entity
Predicate partOfCorridor P840 FINISHED
Object Pan-European Corridor IV
Pan-European Corridor IV is a major trans-European transport route linking Central Europe with Greece and Turkey through a network of road and rail connections.
E496985 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: Pan-European Corridor IV | Statement: [Sofia–Kulata railway line, partOfCorridor, Pan-European Corridor IV]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pan-European Corridor IV
Context triple: [Sofia–Kulata railway line, partOfCorridor, Pan-European Corridor IV]
  • A. north–south European transport corridor
    The north–south European transport corridor is a major trans-European route facilitating long-distance movement of people and goods between northern and southern Europe.
  • B. Rhine–Alpine freight corridor
    The Rhine–Alpine freight corridor is a major European rail and inland waterway route that connects North Sea ports with industrial regions in the Rhine and Alpine areas, facilitating high-volume international cargo transport.
  • C. D8 Adriatic Highway
    The D8 Adriatic Highway is a major coastal road in Croatia that runs along the Adriatic Sea, connecting numerous coastal towns and tourist destinations.
  • D. E22 European route
    The E22 European route is a major trans-European road corridor that runs across parts of the Netherlands and several other European countries, facilitating long-distance international traffic.
  • E. A6 motorway
    The A6 motorway is a major French highway that forms part of the main route between Paris and Lyon, serving as a key corridor through central and eastern France.
  • 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: Pan-European Corridor IV
Triple: [Sofia–Kulata railway line, partOfCorridor, Pan-European Corridor IV]
Generated description
Pan-European Corridor IV is a major trans-European transport route linking Central Europe with Greece and Turkey through a network of road and rail connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pan-European Corridor IV
Target entity description: Pan-European Corridor IV is a major trans-European transport route linking Central Europe with Greece and Turkey through a network of road and rail connections.
  • A. north–south European transport corridor
    The north–south European transport corridor is a major trans-European route facilitating long-distance movement of people and goods between northern and southern Europe.
  • B. Rhine–Alpine freight corridor
    The Rhine–Alpine freight corridor is a major European rail and inland waterway route that connects North Sea ports with industrial regions in the Rhine and Alpine areas, facilitating high-volume international cargo transport.
  • C. D8 Adriatic Highway
    The D8 Adriatic Highway is a major coastal road in Croatia that runs along the Adriatic Sea, connecting numerous coastal towns and tourist destinations.
  • D. E22 European route
    The E22 European route is a major trans-European road corridor that runs across parts of the Netherlands and several other European countries, facilitating long-distance international traffic.
  • E. A6 motorway
    The A6 motorway is a major French highway that forms part of the main route between Paris and Lyon, serving as a key corridor through central and eastern France.
  • 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_69bd445d94788190b72e2cc563120995 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd78d965548190b09f574acf3b9b1a completed March 20, 2026, 4:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69bed004538c81908fac258ea99f7e63 completed March 21, 2026, 5:06 p.m.
NEDg Description generation batch_69bed07d478c8190aac215cb05bedae0 completed March 21, 2026, 5:08 p.m.
NED2 Entity disambiguation (via description) batch_69bed0d56af481908a3fb0693f151fb3 completed March 21, 2026, 5:09 p.m.
Created at: March 20, 2026, 1:44 p.m.