Triple

T17222621
Position Surface form Disambiguated ID Type / Status
Subject Invalides (Paris) E418023 entity
Predicate hasStationCode P1289 FINISHED
Object IVL (RATP internal code)
IVL is the internal RATP station code used to designate the Invalides station in the Paris public transport network.
 E1257755 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: IVL (RATP internal code) | Statement: [Invalides (Paris), hasStationCode, IVL (RATP internal code)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IVL (RATP internal code)
Context triple: [Invalides (Paris), hasStationCode, IVL (RATP internal code)]
  • A. RER B line
    The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
  • B. Île-de-France tramway Line 13 Express
    Île-de-France tramway Line 13 Express is a regional express tram-train line in the Paris metropolitan area that connects western suburbs with the broader Île-de-France transit network.
  • C. RER network
    The RER network is a rapid transit system of express suburban trains serving Paris and its surrounding metropolitan area, integrating both urban and regional rail services.
  • D. RER Vaud
    RER Vaud is a regional express rail network in the canton of Vaud, Switzerland, providing frequent commuter and regional train services connecting local towns and cities.
  • E. RER line E
    RER line E is a Paris regional express railway line connecting central Paris with eastern suburbs such as Gagny.
  • 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: IVL (RATP internal code)
Triple: [Invalides (Paris), hasStationCode, IVL (RATP internal code)]
Generated description
IVL is the internal RATP station code used to designate the Invalides station in the Paris public transport network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: IVL (RATP internal code)
Target entity description: IVL is the internal RATP station code used to designate the Invalides station in the Paris public transport network.
  • A. RER B line
    The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
  • B. Île-de-France tramway Line 13 Express
    Île-de-France tramway Line 13 Express is a regional express tram-train line in the Paris metropolitan area that connects western suburbs with the broader Île-de-France transit network.
  • C. RER network
    The RER network is a rapid transit system of express suburban trains serving Paris and its surrounding metropolitan area, integrating both urban and regional rail services.
  • D. RER Vaud
    RER Vaud is a regional express rail network in the canton of Vaud, Switzerland, providing frequent commuter and regional train services connecting local towns and cities.
  • E. RER line E
    RER line E is a Paris regional express railway line connecting central Paris with eastern suburbs such as Gagny.
  • 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_69d886d779488190b131369541c04e7d completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42ddf2c3c8190b6adceaaefd4ccbf completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0167596ab481909df59ce68c7f640e completed May 11, 2026, 5:21 a.m.
NEDg Description generation batch_6a0169f4d520819095774ce5ee2d2220 completed May 11, 2026, 5:32 a.m.
NED2 Entity disambiguation (via description) batch_6a016a55114881909496549dfb7b6ff1 completed May 11, 2026, 5:34 a.m.
Created at: April 10, 2026, 5:38 a.m.