Triple

T7349128
Position Surface form Disambiguated ID Type / Status
Subject Calais-Fréthun railway station E169448 entity
Predicate isOnRouteOf P6309 FINISHED
Object TGV Nord services
TGV Nord services are high-speed train routes in northern France that connect major cities and the Channel Tunnel with Paris and other key destinations.
 E658367 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: TGV Nord services | Statement: [Calais-Fréthun railway station, isOnRouteOf, TGV Nord services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TGV Nord services
Context triple: [Calais-Fréthun railway station, isOnRouteOf, TGV Nord services]
  • A. TGV Atlantique services
    TGV Atlantique services are high-speed French train operations running primarily between Paris and western or southwestern France using TGV Atlantique trainsets.
  • B. TGV services
    TGV services are France’s high-speed train operations, providing fast intercity and international rail connections across the country and beyond.
  • C. TGV Réseau
    TGV Réseau is a later-generation French high-speed trainset used by SNCF, designed for improved performance and comfort on the expanding TGV network.
  • D. Paris–Stuttgart high-speed service
    The Paris–Stuttgart high-speed service is an international high-speed rail connection linking the French capital with the German city of Stuttgart as part of the cross-border TGV/ICE network.
  • E. TGV Ouigo
    TGV Ouigo is a low-cost high-speed train service operated by SNCF in France, offering budget fares on selected TGV routes.
  • 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: TGV Nord services
Triple: [Calais-Fréthun railway station, isOnRouteOf, TGV Nord services]
Generated description
TGV Nord services are high-speed train routes in northern France that connect major cities and the Channel Tunnel with Paris and other key destinations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TGV Nord services
Target entity description: TGV Nord services are high-speed train routes in northern France that connect major cities and the Channel Tunnel with Paris and other key destinations.
  • A. TGV Atlantique services
    TGV Atlantique services are high-speed French train operations running primarily between Paris and western or southwestern France using TGV Atlantique trainsets.
  • B. TGV services
    TGV services are France’s high-speed train operations, providing fast intercity and international rail connections across the country and beyond.
  • C. TGV Réseau
    TGV Réseau is a later-generation French high-speed trainset used by SNCF, designed for improved performance and comfort on the expanding TGV network.
  • D. Paris–Stuttgart high-speed service
    The Paris–Stuttgart high-speed service is an international high-speed rail connection linking the French capital with the German city of Stuttgart as part of the cross-border TGV/ICE network.
  • E. TGV Ouigo
    TGV Ouigo is a low-cost high-speed train service operated by SNCF in France, offering budget fares on selected TGV routes.
  • 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_69c68a5878888190968ce4d04db8d69f completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f0f269548190abdad3be6856ae8a completed March 27, 2026, 9:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7fa95b26481909f26389d1019da91 completed March 28, 2026, 3:58 p.m.
NEDg Description generation batch_69c7fbffbc7881909a5b4e877a735848 completed March 28, 2026, 4:04 p.m.
NED2 Entity disambiguation (via description) batch_69c7fcb2605c819080697768d00c77d7 completed March 28, 2026, 4:07 p.m.
Created at: March 27, 2026, 3:05 p.m.