Triple

T3508859
Position Surface form Disambiguated ID Type / Status
Subject Melun E74146 entity
Predicate servedBy P82 FINISHED
Object Transilien line D
Transilien line D is a major commuter rail line in the Paris regional network, connecting northern and southern suburbs through central Paris as part of the Île-de-France public transport system.
 E365326 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 D | Statement: [Melun, servedBy, Transilien line D]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Transilien line D
Context triple: [Melun, servedBy, Transilien line D]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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 D
Triple: [Melun, servedBy, Transilien line D]
Generated description
Transilien line D is a major commuter rail line in the Paris regional network, connecting northern and southern suburbs through central Paris as part of the Île-de-France public transport system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Transilien line D
Target entity description: Transilien line D is a major commuter rail line in the Paris regional network, connecting northern and southern suburbs through central Paris as part of the Île-de-France public transport system.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69ad85ce7a9c81909ddc5cf0cb67a6e3 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc0cc394819087a9b598023f4f93 completed March 8, 2026, 6:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e6da490819093a5f574ff0b6b00 completed March 13, 2026, 3:03 a.m.
NEDg Description generation batch_69b37fb14a988190aa357622773e5817 completed March 13, 2026, 3:08 a.m.
NED2 Entity disambiguation (via description) batch_69b3805e16d08190883d286a6763c079 completed March 13, 2026, 3:11 a.m.
Created at: March 8, 2026, 3:18 p.m.