Triple

T5336463
Position Surface form Disambiguated ID Type / Status
Subject Västerhaninge station E123837 entity
Predicate adjacentStationTowardsNynäshamn P62910 FINISHED
Object Tungelsta station
Tungelsta station is a commuter rail station on Stockholm's Nynäs Line serving the Tungelsta locality in Haninge Municipality, Sweden.
E515561 NE FINISHED

How this triple was built (5 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: Tungelsta station | Statement: [Västerhaninge station, adjacentStationTowardsNynäshamn, Tungelsta station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tungelsta station
Context triple: [Västerhaninge station, adjacentStationTowardsNynäshamn, Tungelsta station]
  • A. Gnesta Station
    Gnesta Station is a key railway station in the town of Gnesta, Sweden, serving as an important terminus and hub on the Stockholm commuter rail network.
  • B. Stäket station
    Stäket station is a local railway stop serving the Stäket area within Järfälla Municipality in the Stockholm region of Sweden.
  • C. Bålsta Station
    Bålsta Station is a key regional rail hub in Bålsta, Sweden, serving as the northwestern terminus for Stockholm’s commuter rail network and connecting local and long-distance services.
  • D. Märsta Station
    Märsta Station is a key suburban railway hub in the town of Märsta, serving as a northern terminus and important node in the Stockholm commuter rail network.
  • E. Saltsjöbaden station
    Saltsjöbaden station is a suburban railway station in Saltsjöbaden, Sweden, serving as a terminus on the Saltsjöbanan line connecting the coastal resort area to central Stockholm.
  • 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: Tungelsta station
Triple: [Västerhaninge station, adjacentStationTowardsNynäshamn, Tungelsta station]
Generated description
Tungelsta station is a commuter rail station on Stockholm's Nynäs Line serving the Tungelsta locality in Haninge Municipality, Sweden.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tungelsta station
Target entity description: Tungelsta station is a commuter rail station on Stockholm's Nynäs Line serving the Tungelsta locality in Haninge Municipality, Sweden.
  • A. Gnesta Station
    Gnesta Station is a key railway station in the town of Gnesta, Sweden, serving as an important terminus and hub on the Stockholm commuter rail network.
  • B. Stäket station
    Stäket station is a local railway stop serving the Stäket area within Järfälla Municipality in the Stockholm region of Sweden.
  • C. Bålsta Station
    Bålsta Station is a key regional rail hub in Bålsta, Sweden, serving as the northwestern terminus for Stockholm’s commuter rail network and connecting local and long-distance services.
  • D. Märsta Station
    Märsta Station is a key suburban railway hub in the town of Märsta, serving as a northern terminus and important node in the Stockholm commuter rail network.
  • E. Saltsjöbaden station
    Saltsjöbaden station is a suburban railway station in Saltsjöbaden, Sweden, serving as a terminus on the Saltsjöbanan line connecting the coastal resort area to central Stockholm.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: adjacentStationTowardsNynäshamn
Context triple: [Västerhaninge station, adjacentStationTowardsNynäshamn, Tungelsta station]
  • A. adjacentStationNorth
    Indicates that one station is directly adjacent to another station to its north.
  • B. adjacentStationSouth
    Indicates that one station is directly to the south of another station, with no other station in between.
  • C. adjacentStationWest
    Indicates that one station is immediately to the west of another station in a spatial or network layout.
  • D. adjacentToStation
    Indicates that one entity is located next to or immediately beside a station.
  • E. adjacentStationOnNorthernLine
    Indicates that one station is directly next to another station along the Northern Line, with no other stations in between.
  • F. None of above. chosen

Provenance (7 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_69bd464b07f8819095aa76577c9829e4 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd85b104c081908b81236a0142e1c8 completed March 20, 2026, 5:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf291296d48190a33a1d1f45e925ab completed March 21, 2026, 11:26 p.m.
NEDg Description generation batch_69bf2ac464a08190b2925358f7d8d3c7 completed March 21, 2026, 11:33 p.m.
NED2 Entity disambiguation (via description) batch_69bf2b4c4b648190b5144a001978cfd6 completed March 21, 2026, 11:35 p.m.
PD Predicate disambiguation batch_69bd84583dbc819088a03e3afb30178c completed March 20, 2026, 5:31 p.m.
PDg Predicate description generation batch_69bd8501d53c81908371bd5195ba5703 completed March 20, 2026, 5:33 p.m.
Created at: March 20, 2026, 2 p.m.