Triple

T19379098
Position Surface form Disambiguated ID Type / Status
Subject Ringlijn E484749 entity
Predicate hasStation P35 FINISHED
Object Lelylaan metro station
Lelylaan metro station is a public transit station in Amsterdam that serves as a stop on the city’s Ringlijn (Circle Line) metro route.
 E1375187 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: Lelylaan metro station | Statement: [Ringlijn, hasStation, Lelylaan metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lelylaan metro station
Context triple: [Ringlijn, hasStation, Lelylaan metro station]
  • A. Karlaplan metro station
    Karlaplan metro station is an underground Stockholm Metro station on the red line, serving the Karlaplan square area in the Östermalm district of central Stockholm.
  • B. Liceu metro station
    Liceu metro station is a Barcelona Metro stop on La Rambla, serving the city’s historic center and the nearby Gran Teatre del Liceu opera house.
  • C. Rinkeby metro station
    Rinkeby metro station is an underground station on Stockholm’s metro system serving the Rinkeby district in the northwest of the city.
  • D. Erragadda metro station
    Erragadda metro station is an elevated station on the Hyderabad Metro system serving the Erragadda area of the city.
  • E. Drassanes metro station
    Drassanes metro station is a Barcelona Metro stop on line L3 located near the city's waterfront and the lower end of La Rambla.
  • 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: Lelylaan metro station
Triple: [Ringlijn, hasStation, Lelylaan metro station]
Generated description
Lelylaan metro station is a public transit station in Amsterdam that serves as a stop on the city’s Ringlijn (Circle Line) metro route.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lelylaan metro station
Target entity description: Lelylaan metro station is a public transit station in Amsterdam that serves as a stop on the city’s Ringlijn (Circle Line) metro route.
  • A. Karlaplan metro station
    Karlaplan metro station is an underground Stockholm Metro station on the red line, serving the Karlaplan square area in the Östermalm district of central Stockholm.
  • B. Liceu metro station
    Liceu metro station is a Barcelona Metro stop on La Rambla, serving the city’s historic center and the nearby Gran Teatre del Liceu opera house.
  • C. Rinkeby metro station
    Rinkeby metro station is an underground station on Stockholm’s metro system serving the Rinkeby district in the northwest of the city.
  • D. Erragadda metro station
    Erragadda metro station is an elevated station on the Hyderabad Metro system serving the Erragadda area of the city.
  • E. Drassanes metro station
    Drassanes metro station is a Barcelona Metro stop on line L3 located near the city's waterfront and the lower end of La Rambla.
  • 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_69d8e8d460d88190abf0591c5c9d2b0c completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e61a5e8e7081908bed3eee1eef4de2 completed April 20, 2026, 12:21 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0733c35dc88190b5d8a52c83d17d6e completed May 15, 2026, 2:54 p.m.
NEDg Description generation batch_6a0734f06a34819082efb9950c06d2c4 completed May 15, 2026, 3 p.m.
NED2 Entity disambiguation (via description) batch_6a073545b2e48190a8cb78cb25785017 completed May 15, 2026, 3:01 p.m.
Created at: April 10, 2026, 1:35 p.m.