Triple

T5176653
Position Surface form Disambiguated ID Type / Status
Subject Tvärbanan E116814 entity
Predicate hasDepot P2413 FINISHED
Object Bromma depot
Bromma depot is a maintenance and storage facility for Stockholm’s Tvärbanan light rail system, located in the Bromma area of the city.
E468914 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: Bromma depot | Statement: [Tvärbanan, hasDepot, Bromma depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bromma depot
Context triple: [Tvärbanan, hasDepot, Bromma depot]
  • A. Bromma
    Bromma is a suburban district in western Stockholm, Sweden, known for its residential areas, green spaces, and the city’s secondary airport.
  • B. Solna Station
    Solna Station is a major commuter rail and metro hub in Solna, just north of central Stockholm, Sweden.
  • C. Stockholm Odenplan Station
    Stockholm Odenplan Station is a major underground transit hub in central Stockholm that serves as a key interchange for commuter rail, metro, and bus services.
  • D. Stockholm City Station
    Stockholm City Station is a major underground railway station in central Stockholm that serves as a key interchange point for the city’s commuter rail network.
  • E. Södertälje Centrum Station
    Södertälje Centrum Station is a key transit hub in Södertälje, Sweden, serving as an important stop on the Stockholm commuter rail network.
  • 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: Bromma depot
Triple: [Tvärbanan, hasDepot, Bromma depot]
Generated description
Bromma depot is a maintenance and storage facility for Stockholm’s Tvärbanan light rail system, located in the Bromma area of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bromma depot
Target entity description: Bromma depot is a maintenance and storage facility for Stockholm’s Tvärbanan light rail system, located in the Bromma area of the city.
  • A. Bromma chosen
    Bromma is a suburban district in western Stockholm, Sweden, known for its residential areas, green spaces, and the city’s secondary airport.
  • B. Solna Station
    Solna Station is a major commuter rail and metro hub in Solna, just north of central Stockholm, Sweden.
  • C. Stockholm Odenplan Station
    Stockholm Odenplan Station is a major underground transit hub in central Stockholm that serves as a key interchange for commuter rail, metro, and bus services.
  • D. Stockholm City Station
    Stockholm City Station is a major underground railway station in central Stockholm that serves as a key interchange point for the city’s commuter rail network.
  • E. Södertälje Centrum Station
    Södertälje Centrum Station is a key transit hub in Södertälje, Sweden, serving as an important stop on the Stockholm commuter rail network.
  • F. None of above.

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_69bd446140f08190becb93c61158f27f completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7974a5308190819b100e07189131 completed March 20, 2026, 4:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69bed94e269481908118fd1af1fc6a44 completed March 21, 2026, 5:45 p.m.
NEDg Description generation batch_69bedd266d00819090d857ca08b411c7 completed March 21, 2026, 6:02 p.m.
NED2 Entity disambiguation (via description) batch_69bedda0b8dc81909942627e735023e3 completed March 21, 2026, 6:04 p.m.
Created at: March 20, 2026, 1:45 p.m.