Triple

T16132628
Position Surface form Disambiguated ID Type / Status
Subject Lisea E391437 entity
Predicate serviceArea P82 FINISHED
Object Tours–Bordeaux corridor
The Tours–Bordeaux corridor is a major high-speed rail axis in western France that connects the Loire Valley region around Tours with the city of Bordeaux, forming a key link in the country’s north–south rail network.
E1195354 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: Tours–Bordeaux corridor | Statement: [Lisea, serviceArea, Tours–Bordeaux corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tours–Bordeaux corridor
Context triple: [Lisea, serviceArea, Tours–Bordeaux corridor]
  • A. Bordeaux tramway network
    The Bordeaux tramway network is a modern light rail system serving the city of Bordeaux and its suburbs in southwestern France, known for its extensive coverage and ground-level power supply technology in the historic center.
  • B. Bordeaux bus network
    The Bordeaux bus network is the public transportation system of Bordeaux and its surrounding metropolitan area, providing extensive bus services that connect suburbs like Gradignan to the city.
  • C. Tours–Vierzon railway
    The Tours–Vierzon railway is a French rail line in central France that connects the city of Tours with Vierzon, serving as an important regional passenger and freight corridor.
  • D. Tour Rive Droite
    Tour Rive Droite is a modern high-rise residential and office tower located in the Beaugrenelle district of Paris, France.
  • E. Tours, France
    Tours, France is a historic city in the Loire Valley known for its medieval old town, Renaissance architecture, and role as a cultural and economic center of central 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: Tours–Bordeaux corridor
Triple: [Lisea, serviceArea, Tours–Bordeaux corridor]
Generated description
The Tours–Bordeaux corridor is a major high-speed rail axis in western France that connects the Loire Valley region around Tours with the city of Bordeaux, forming a key link in the country’s north–south rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tours–Bordeaux corridor
Target entity description: The Tours–Bordeaux corridor is a major high-speed rail axis in western France that connects the Loire Valley region around Tours with the city of Bordeaux, forming a key link in the country’s north–south rail network.
  • A. Bordeaux tramway network
    The Bordeaux tramway network is a modern light rail system serving the city of Bordeaux and its suburbs in southwestern France, known for its extensive coverage and ground-level power supply technology in the historic center.
  • B. Bordeaux bus network
    The Bordeaux bus network is the public transportation system of Bordeaux and its surrounding metropolitan area, providing extensive bus services that connect suburbs like Gradignan to the city.
  • C. Tours–Vierzon railway
    The Tours–Vierzon railway is a French rail line in central France that connects the city of Tours with Vierzon, serving as an important regional passenger and freight corridor.
  • D. Tour Rive Droite
    Tour Rive Droite is a modern high-rise residential and office tower located in the Beaugrenelle district of Paris, France.
  • E. Tours, France
    Tours, France is a historic city in the Loire Valley known for its medieval old town, Renaissance architecture, and role as a cultural and economic center of central 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_69d87f1bb0988190b490d273dbf3fd03 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21a02e0048190b4e2c6ff434c2d7a completed April 17, 2026, 11:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff2b1b7248190a1bba4a87db8318b completed May 10, 2026, 2:51 a.m.
NEDg Description generation batch_69fff3478bfc8190bbcc0afbf6dbb089 completed May 10, 2026, 2:53 a.m.
NED2 Entity disambiguation (via description) batch_69fff3d29f50819093a9355d016f48dd completed May 10, 2026, 2:56 a.m.
Created at: April 10, 2026, 5:01 a.m.