Triple

T4042412
Position Surface form Disambiguated ID Type / Status
Subject Marmande E83980 entity
Predicate locatedOnTransportRoute P2409 FINISHED
Object Bordeaux–Toulouse railway line
The Bordeaux–Toulouse railway line is a major rail corridor in southwestern France that connects the cities of Bordeaux and Toulouse, serving numerous intermediate towns and facilitating regional passenger and freight transport.
E409376 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: Bordeaux–Toulouse railway line | Statement: [Marmande, locatedOnTransportRoute, Bordeaux–Toulouse railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bordeaux–Toulouse railway line
Context triple: [Marmande, locatedOnTransportRoute, Bordeaux–Toulouse railway line]
  • A. Bordeaux–Sète railway
    The Bordeaux–Sète railway is a major French rail line in southwestern France that connects the Atlantic city of Bordeaux to the Mediterranean port of Sète, serving numerous regional hubs along the way.
  • B. 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.
  • C. 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.
  • D. Lyon–Marseille railway
    The Lyon–Marseille railway is a major French rail corridor linking the inland metropolis of Lyon with the Mediterranean port city of Marseille, serving as a key axis for both passenger and freight transport in southeastern France.
  • E. Paris–Nantes railway
    The Paris–Nantes railway is a major French rail line connecting the capital Paris with the city of Nantes in western France, serving as an important corridor for both 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: Bordeaux–Toulouse railway line
Triple: [Marmande, locatedOnTransportRoute, Bordeaux–Toulouse railway line]
Generated description
The Bordeaux–Toulouse railway line is a major rail corridor in southwestern France that connects the cities of Bordeaux and Toulouse, serving numerous intermediate towns and facilitating regional passenger and freight transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bordeaux–Toulouse railway line
Target entity description: The Bordeaux–Toulouse railway line is a major rail corridor in southwestern France that connects the cities of Bordeaux and Toulouse, serving numerous intermediate towns and facilitating regional passenger and freight transport.
  • A. Bordeaux–Sète railway
    The Bordeaux–Sète railway is a major French rail line in southwestern France that connects the Atlantic city of Bordeaux to the Mediterranean port of Sète, serving numerous regional hubs along the way.
  • B. 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.
  • C. 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.
  • D. Lyon–Marseille railway
    The Lyon–Marseille railway is a major French rail corridor linking the inland metropolis of Lyon with the Mediterranean port city of Marseille, serving as a key axis for both passenger and freight transport in southeastern France.
  • E. Paris–Nantes railway
    The Paris–Nantes railway is a major French rail line connecting the capital Paris with the city of Nantes in western France, serving as an important corridor for both 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_69aed92f7cf0819098e0539bdcc3767f completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefb5b65c08190ba3f340ed18737f8 completed March 9, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5564d0fb881909ba645714be27b95 completed March 14, 2026, 12:36 p.m.
NEDg Description generation batch_69b55a291d8c8190976e764011692ba0 completed March 14, 2026, 12:52 p.m.
NED2 Entity disambiguation (via description) batch_69b55a9ec7e88190bc5d165fd666f4b3 completed March 14, 2026, 12:54 p.m.
Created at: March 9, 2026, 3:37 p.m.