Triple

T21390295
Position Surface form Disambiguated ID Type / Status
Subject Saint-Germain-lès-Arpajon E527625 entity
Predicate hasTransportConnection P845 FINISHED
Object Arpajon railway station
Arpajon railway station is a local rail stop in the southern suburbs of Paris, serving the town of Arpajon and surrounding communes on the regional Transilien network.
 E1480649 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: Arpajon railway station | Statement: [Saint-Germain-lès-Arpajon, hasTransportConnection, Arpajon railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arpajon railway station
Context triple: [Saint-Germain-lès-Arpajon, hasTransportConnection, Arpajon railway station]
  • A. Núñez railway station
    Núñez railway station is a commuter rail stop in the Núñez neighborhood of Buenos Aires, Argentina, serving local passenger traffic within the city’s metropolitan rail network.
  • B. Verdaguer station
    Verdaguer station is an interchange stop on the Barcelona Metro network serving the central Eixample district.
  • C. Rocafort station
    Rocafort station is an underground Barcelona Metro stop in the Eixample district, serving passengers on Line 1.
  • D. Torrassa station
    Torrassa station is an underground rapid transit stop in L'Hospitalet de Llobregat that forms part of Barcelona’s metro network.
  • E. Collblanc station
    Collblanc station is a major Barcelona Metro interchange serving multiple lines and providing access to the city's western districts and nearby Camp Nou stadium.
  • 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: Arpajon railway station
Triple: [Saint-Germain-lès-Arpajon, hasTransportConnection, Arpajon railway station]
Generated description
Arpajon railway station is a local rail stop in the southern suburbs of Paris, serving the town of Arpajon and surrounding communes on the regional Transilien network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arpajon railway station
Target entity description: Arpajon railway station is a local rail stop in the southern suburbs of Paris, serving the town of Arpajon and surrounding communes on the regional Transilien network.
  • A. Núñez railway station
    Núñez railway station is a commuter rail stop in the Núñez neighborhood of Buenos Aires, Argentina, serving local passenger traffic within the city’s metropolitan rail network.
  • B. Verdaguer station
    Verdaguer station is an interchange stop on the Barcelona Metro network serving the central Eixample district.
  • C. Rocafort station
    Rocafort station is an underground Barcelona Metro stop in the Eixample district, serving passengers on Line 1.
  • D. Torrassa station
    Torrassa station is an underground rapid transit stop in L'Hospitalet de Llobregat that forms part of Barcelona’s metro network.
  • E. Collblanc station
    Collblanc station is a major Barcelona Metro interchange serving multiple lines and providing access to the city's western districts and nearby Camp Nou stadium.
  • 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_69e0b51ff3748190935c0a513c62a12b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b112a7808190ae4b180ce0d2b408 completed April 22, 2026, 11:29 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09b42b38348190a9922d9525d18875 completed May 17, 2026, 12:27 p.m.
NEDg Description generation batch_6a09b479c9b881908e2c6ddb2dff16af completed May 17, 2026, 12:28 p.m.
NED2 Entity disambiguation (via description) batch_6a09b52a2be08190b64d6fe611544d9a completed May 17, 2026, 12:31 p.m.
Created at: April 16, 2026, 5:13 p.m.