Triple

T2417296
Position Surface form Disambiguated ID Type / Status
Subject Garabit Viaduct E52334 entity
Predicate railwayLine P848 FINISHED
Object Béziers–Neussargues railway
The Béziers–Neussargues railway is a French rail line crossing the Massif Central, noted for its dramatic mountain scenery and engineering works such as the Garabit Viaduct.
E265432 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: Béziers–Neussargues railway | Statement: [Garabit Viaduct, railwayLine, Béziers–Neussargues railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Béziers–Neussargues railway
Context triple: [Garabit Viaduct, railwayLine, Béziers–Neussargues railway]
  • A. Lyon–Bourg-en-Bresse railway
    The Lyon–Bourg-en-Bresse railway is a key regional rail line in eastern France that connects the city of Lyon with Bourg-en-Bresse, serving both commuter and intercity traffic.
  • B. Lyon–Grenoble railway
    The Lyon–Grenoble railway is a major French rail line connecting the city of Lyon with Grenoble, serving as an important corridor for both regional and long-distance passenger and freight traffic in southeastern France.
  • C. Paris–Rennes railway
    The Paris–Rennes railway is a major French rail line connecting the capital Paris with the city of Rennes in Brittany, serving numerous intermediate towns and regional hubs along its route.
  • D. Paris–Lyon railway
    The Paris–Lyon railway is a major French mainline rail route connecting the capital Paris with the city of Lyon, serving as a key corridor for both passenger and freight traffic.
  • E. Paris–Marseille railway
    The Paris–Marseille railway is a major French mainline rail route linking the capital Paris with the Mediterranean port city of Marseille, serving as one of the country’s most important north–south transport 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: Béziers–Neussargues railway
Triple: [Garabit Viaduct, railwayLine, Béziers–Neussargues railway]
Generated description
The Béziers–Neussargues railway is a French rail line crossing the Massif Central, noted for its dramatic mountain scenery and engineering works such as the Garabit Viaduct.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Béziers–Neussargues railway
Target entity description: The Béziers–Neussargues railway is a French rail line crossing the Massif Central, noted for its dramatic mountain scenery and engineering works such as the Garabit Viaduct.
  • A. Lyon–Bourg-en-Bresse railway
    The Lyon–Bourg-en-Bresse railway is a key regional rail line in eastern France that connects the city of Lyon with Bourg-en-Bresse, serving both commuter and intercity traffic.
  • B. Lyon–Grenoble railway
    The Lyon–Grenoble railway is a major French rail line connecting the city of Lyon with Grenoble, serving as an important corridor for both regional and long-distance passenger and freight traffic in southeastern France.
  • C. Paris–Rennes railway
    The Paris–Rennes railway is a major French rail line connecting the capital Paris with the city of Rennes in Brittany, serving numerous intermediate towns and regional hubs along its route.
  • D. Paris–Lyon railway
    The Paris–Lyon railway is a major French mainline rail route connecting the capital Paris with the city of Lyon, serving as a key corridor for both passenger and freight traffic.
  • E. Paris–Marseille railway
    The Paris–Marseille railway is a major French mainline rail route linking the capital Paris with the Mediterranean port city of Marseille, serving as one of the country’s most important north–south transport 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_69ab495622948190bc6bc6e4cddaf645 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc94eafd481909eeff689e5bf5960 completed March 7, 2026, 6:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf4dcf6c8190a51f26af7e7a9b9c completed March 9, 2026, 12:38 p.m.
NEDg Description generation batch_69aec2b3291c8190966344cd20963660 completed March 9, 2026, 12:53 p.m.
NED2 Entity disambiguation (via description) batch_69aec30f9ef481909b83f3cf9fd6e998 completed March 9, 2026, 12:54 p.m.
Created at: March 6, 2026, 9:42 p.m.