Triple

T7668052
Position Surface form Disambiguated ID Type / Status
Subject Landskrona E173673 entity
Predicate hasPublicTransport P1288 FINISHED
Object Landskrona trolleybus system
The Landskrona trolleybus system is an electric trolleybus network serving the Swedish coastal town of Landskrona, known for being one of the few modern trolleybus operations in Sweden.
 E679231 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: Landskrona trolleybus system | Statement: [Landskrona, hasPublicTransport, Landskrona trolleybus system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Landskrona trolleybus system
Context triple: [Landskrona, hasPublicTransport, Landskrona trolleybus system]
  • A. Stockholm tramways
    Stockholm tramways is the city’s network of tram and light rail lines that complements the metro and buses in serving urban and suburban areas of Stockholm.
  • B. Lidingöbanan light rail
    Lidingöbanan light rail is a suburban tramway line in the Stockholm area that connects the island municipality of Lidingö with central Stockholm’s public transport network.
  • C. Stockholm bus network
    The Stockholm bus network is an extensive public transportation system of urban and regional bus routes serving Stockholm and its surrounding areas.
  • D. Krösatågen network
    The Krösatågen network is a regional rail system in southern Sweden that connects smaller towns and cities across multiple counties.
  • E. Saltsjöbanan
    Saltsjöbanan is a suburban railway line in the Stockholm area that connects central Stockholm with the eastern suburbs, including parts of Nacka Municipality.
  • 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: Landskrona trolleybus system
Triple: [Landskrona, hasPublicTransport, Landskrona trolleybus system]
Generated description
The Landskrona trolleybus system is an electric trolleybus network serving the Swedish coastal town of Landskrona, known for being one of the few modern trolleybus operations in Sweden.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Landskrona trolleybus system
Target entity description: The Landskrona trolleybus system is an electric trolleybus network serving the Swedish coastal town of Landskrona, known for being one of the few modern trolleybus operations in Sweden.
  • A. Stockholm tramways
    Stockholm tramways is the city’s network of tram and light rail lines that complements the metro and buses in serving urban and suburban areas of Stockholm.
  • B. Lidingöbanan light rail
    Lidingöbanan light rail is a suburban tramway line in the Stockholm area that connects the island municipality of Lidingö with central Stockholm’s public transport network.
  • C. Stockholm bus network
    The Stockholm bus network is an extensive public transportation system of urban and regional bus routes serving Stockholm and its surrounding areas.
  • D. Krösatågen network
    The Krösatågen network is a regional rail system in southern Sweden that connects smaller towns and cities across multiple counties.
  • E. Saltsjöbanan
    Saltsjöbanan is a suburban railway line in the Stockholm area that connects central Stockholm with the eastern suburbs, including parts of Nacka Municipality.
  • 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_69c699562484819086752091e3164a27 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c701c26ffc8190894fdef92f877f38 completed March 27, 2026, 10:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69c89b260000819088d744ea8dc53cd2 completed March 29, 2026, 3:23 a.m.
NEDg Description generation batch_69c89c037d188190ace1c5e80a43aba0 completed March 29, 2026, 3:26 a.m.
NED2 Entity disambiguation (via description) batch_69c89c698f2c8190b5d2717835bd1d82 completed March 29, 2026, 3:28 a.m.
Created at: March 27, 2026, 4 p.m.