Triple

T12076212
Position Surface form Disambiguated ID Type / Status
Subject Tramway T2 E287554 entity
Predicate connectsWith P37 FINISHED
Object RER A at La Défense
RER A at La Défense is a major Paris regional express rail line station serving the La Défense business district and acting as a key interchange between suburban, metro, and tramway services.
E964200 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: RER A at La Défense | Statement: [Tramway T2, connectsWith, RER A at La Défense]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: RER A at La Défense
Context triple: [Tramway T2, connectsWith, RER A at La Défense]
  • A. RER A terminus
    RER A terminus is the endpoint station of Paris’s RER A commuter rail line, where trains start or finish their routes.
  • B. RER D at Châtelet–Les Halles
    RER D at Châtelet–Les Halles is a major suburban rail line stop within one of Paris’s largest underground transport hubs, providing extensive regional connections across the Île-de-France area.
  • C. RER C at Saint-Ouen
    RER C at Saint-Ouen is a station on Paris’s RER C suburban rail line serving the Saint-Ouen area and providing regional connections beyond the city center.
  • D. RER C at Pont de l’Alma
    RER C at Pont de l’Alma is a station on Paris’s RER Line C serving the area near the Pont de l’Alma and the Seine in the 7th arrondissement.
  • E. RER A at Châtelet–Les Halles
    RER A at Châtelet–Les Halles is a major Paris regional express rail line serving one of the city’s largest and busiest underground transport hubs, providing high-capacity connections between central Paris and its suburbs.
  • 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: RER A at La Défense
Triple: [Tramway T2, connectsWith, RER A at La Défense]
Generated description
RER A at La Défense is a major Paris regional express rail line station serving the La Défense business district and acting as a key interchange between suburban, metro, and tramway services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: RER A at La Défense
Target entity description: RER A at La Défense is a major Paris regional express rail line station serving the La Défense business district and acting as a key interchange between suburban, metro, and tramway services.
  • A. RER A terminus
    RER A terminus is the endpoint station of Paris’s RER A commuter rail line, where trains start or finish their routes.
  • B. RER D at Châtelet–Les Halles
    RER D at Châtelet–Les Halles is a major suburban rail line stop within one of Paris’s largest underground transport hubs, providing extensive regional connections across the Île-de-France area.
  • C. RER C at Saint-Ouen
    RER C at Saint-Ouen is a station on Paris’s RER C suburban rail line serving the Saint-Ouen area and providing regional connections beyond the city center.
  • D. RER C at Pont de l’Alma
    RER C at Pont de l’Alma is a station on Paris’s RER Line C serving the area near the Pont de l’Alma and the Seine in the 7th arrondissement.
  • E. RER A at Châtelet–Les Halles
    RER A at Châtelet–Les Halles is a major Paris regional express rail line serving one of the city’s largest and busiest underground transport hubs, providing high-capacity connections between central Paris and its suburbs.
  • 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_69d6ab4846e081908ee7bbd66a6d3459 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9045ceeec81909427cae8972eed26 completed April 10, 2026, 2:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f660f48881908d50bf27b0892953 completed May 2, 2026, 1:04 p.m.
NEDg Description generation batch_69f5ff815b748190932bfe163ea2847d completed May 2, 2026, 1:43 p.m.
NED2 Entity disambiguation (via description) batch_69f60185ce8c8190abe3b1f633aac55d completed May 2, 2026, 1:52 p.m.
Created at: April 8, 2026, 9:48 p.m.