Triple

T2286320
Position Surface form Disambiguated ID Type / Status
Subject Versailles-Chantiers station E51398 entity
Predicate railwayLineServed P848 FINISHED
Object Transilien Line U
Transilien Line U is a Paris suburban rail line operated by SNCF that connects La Défense to La Verrière via key stations such as Versailles-Chantiers.
 E257767 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: Transilien Line U | Statement: [Versailles-Chantiers station, railwayLineServed, Transilien Line U]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Transilien Line U
Context triple: [Versailles-Chantiers station, railwayLineServed, Transilien Line U]
  • A. Transilien Line L
    Transilien Line L is a suburban rail line in the Île-de-France network serving western Paris and its suburbs, notably running from Paris Saint-Lazare toward destinations such as Cergy-le-Haut and Versailles Rive Droite.
  • B. Transilien Line R
    Transilien Line R is a suburban rail line in the Île-de-France region serving southeastern Paris and its outer suburbs as part of the Transilien network operated by SNCF.
  • C. Transilien Line N
    Transilien Line N is a suburban rail line in the Île-de-France region operated by SNCF, connecting Paris-Montparnasse to several southwestern suburbs and towns including Versailles and Rambouillet.
  • D. Transilien Line J
    Transilien Line J is a suburban rail line in the Île-de-France region serving northwestern Paris and its suburbs as part of the Transilien commuter network operated by SNCF.
  • E. Transilien
    Transilien is the suburban and regional rail network operated by SNCF that serves the Île-de-France (Greater Paris) area.
  • 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: Transilien Line U
Triple: [Versailles-Chantiers station, railwayLineServed, Transilien Line U]
Generated description
Transilien Line U is a Paris suburban rail line operated by SNCF that connects La Défense to La Verrière via key stations such as Versailles-Chantiers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Transilien Line U
Target entity description: Transilien Line U is a Paris suburban rail line operated by SNCF that connects La Défense to La Verrière via key stations such as Versailles-Chantiers.
  • A. Transilien Line L
    Transilien Line L is a suburban rail line in the Île-de-France network serving western Paris and its suburbs, notably running from Paris Saint-Lazare toward destinations such as Cergy-le-Haut and Versailles Rive Droite.
  • B. Transilien Line R
    Transilien Line R is a suburban rail line in the Île-de-France region serving southeastern Paris and its outer suburbs as part of the Transilien network operated by SNCF.
  • C. Transilien Line N
    Transilien Line N is a suburban rail line in the Île-de-France region operated by SNCF, connecting Paris-Montparnasse to several southwestern suburbs and towns including Versailles and Rambouillet.
  • D. Transilien Line J
    Transilien Line J is a suburban rail line in the Île-de-France region serving northwestern Paris and its suburbs as part of the Transilien commuter network operated by SNCF.
  • E. Transilien
    Transilien is the suburban and regional rail network operated by SNCF that serves the Île-de-France (Greater Paris) area.
  • 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_69a88b09c644819090b503456d96bf70 completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc24730208190af8a5cf443d334f7 completed March 7, 2026, 6:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae96080548819098ae6c5ab73036f2 completed March 9, 2026, 9:42 a.m.
NEDg Description generation batch_69ae96d95c648190bca59f97c01e59fc completed March 9, 2026, 9:46 a.m.
NED2 Entity disambiguation (via description) batch_69ae974d062c819091459361f519ee3e completed March 9, 2026, 9:47 a.m.
Created at: March 4, 2026, 7:48 p.m.