Triple

T20477752
Position Surface form Disambiguated ID Type / Status
Subject Igelboda station E502363 entity
Predicate isOnCorridor P1018 FINISHED
Object Stockholm–Saltsjöbaden corridor
The Stockholm–Saltsjöbaden corridor is a suburban railway line in the Stockholm area connecting the city with the coastal resort town of Saltsjöbaden.
 E1438854 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: Stockholm–Saltsjöbaden corridor | Statement: [Igelboda station, isOnCorridor, Stockholm–Saltsjöbaden corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stockholm–Saltsjöbaden corridor
Context triple: [Igelboda station, isOnCorridor, Stockholm–Saltsjöbaden corridor]
  • A. Stockholm–Uppsala railway corridor
    The Stockholm–Uppsala railway corridor is a major rail line in eastern Sweden that connects the capital city Stockholm with the university city of Uppsala, serving as a key commuter and intercity transport route.
  • B. Stockholm ring road
    The Stockholm ring road is a major orbital highway system encircling Stockholm, Sweden, designed to route traffic around the city center and connect key radial routes.
  • C. Mälaren Line
    The Mälaren Line is a Swedish railway route that runs through the Mälaren Valley region, connecting Stockholm with several surrounding towns and cities.
  • D. Roslagsbanan
    Roslagsbanan is a narrow-gauge suburban railway line in the Stockholm region of Sweden that provides commuter rail services to several northern suburbs.
  • E. Bergslagen Line
    The Bergslagen Line is a Swedish railway route running through the historic Bergslagen mining and industrial region, connecting several towns in central Sweden.
  • 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: Stockholm–Saltsjöbaden corridor
Triple: [Igelboda station, isOnCorridor, Stockholm–Saltsjöbaden corridor]
Generated description
The Stockholm–Saltsjöbaden corridor is a suburban railway line in the Stockholm area connecting the city with the coastal resort town of Saltsjöbaden.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stockholm–Saltsjöbaden corridor
Target entity description: The Stockholm–Saltsjöbaden corridor is a suburban railway line in the Stockholm area connecting the city with the coastal resort town of Saltsjöbaden.
  • A. Stockholm–Uppsala railway corridor
    The Stockholm–Uppsala railway corridor is a major rail line in eastern Sweden that connects the capital city Stockholm with the university city of Uppsala, serving as a key commuter and intercity transport route.
  • B. Stockholm ring road
    The Stockholm ring road is a major orbital highway system encircling Stockholm, Sweden, designed to route traffic around the city center and connect key radial routes.
  • C. Mälaren Line
    The Mälaren Line is a Swedish railway route that runs through the Mälaren Valley region, connecting Stockholm with several surrounding towns and cities.
  • D. Roslagsbanan
    Roslagsbanan is a narrow-gauge suburban railway line in the Stockholm region of Sweden that provides commuter rail services to several northern suburbs.
  • E. Bergslagen Line
    The Bergslagen Line is a Swedish railway route running through the historic Bergslagen mining and industrial region, connecting several towns in central Sweden.
  • 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_69e0b4af32848190aea80682b44d5d6e completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69966b9748190a5296d8ab03c07a1 completed April 20, 2026, 9:23 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08accd34548190913445314c99dc07 completed May 16, 2026, 5:43 p.m.
NEDg Description generation batch_6a08ae6985648190850fb5c9b21a5958 completed May 16, 2026, 5:50 p.m.
NED2 Entity disambiguation (via description) batch_6a08aec256988190bc43a1f784a458ec completed May 16, 2026, 5:52 p.m.
Created at: April 16, 2026, 11:34 a.m.