Triple

T5955723
Position Surface form Disambiguated ID Type / Status
Subject Stockholm–Uppsala railway corridor E132507 entity
Predicate regionServed P82 FINISHED
Object Mälardalen region
The Mälardalen region is a populous and economically significant area of east-central Sweden centered around Lake Mälaren, including cities such as Stockholm, Uppsala, and Västerås.
 E158025 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: Mälardalen region | Statement: [Stockholm–Uppsala railway corridor, regionServed, Mälardalen region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mälardalen region
Context triple: [Stockholm–Uppsala railway corridor, regionServed, Mälardalen region]
  • A. Jämtland region
    Jämtland region is a sparsely populated county in central Sweden known for its lakes, forests, mountains, and outdoor recreation tourism.
  • B. Dalsland
    Dalsland is a historical province in western Sweden known for its forests, lakes, and rural landscapes.
  • C. Stockholm–Uppsala region
    The Stockholm–Uppsala region is a major metropolitan area in east-central Sweden that encompasses and integrates the capital city of Stockholm with the nearby university city of Uppsala and their surrounding municipalities.
  • D. Småland
    Småland is a historical province in southern Sweden known for its forests, lakes, traditional red cottages, and as the birthplace of IKEA founder Ingvar Kamprad.
  • E. Uppland
    Uppland is a historical province in east-central Sweden that includes parts of the greater Stockholm area and key infrastructure such as Stockholm Arlanda Airport.
  • 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: Mälardalen region
Triple: [Stockholm–Uppsala railway corridor, regionServed, Mälardalen region]
Generated description
The Mälardalen region is a populous and economically significant area of east-central Sweden centered around Lake Mälaren, including cities such as Stockholm, Uppsala, and Västerås.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mälardalen region
Target entity description: The Mälardalen region is a populous and economically significant area of east-central Sweden centered around Lake Mälaren, including cities such as Stockholm, Uppsala, and Västerås.
  • A. Jämtland region
    Jämtland region is a sparsely populated county in central Sweden known for its lakes, forests, mountains, and outdoor recreation tourism.
  • B. Dalsland
    Dalsland is a historical province in western Sweden known for its forests, lakes, and rural landscapes.
  • C. Stockholm–Uppsala region chosen
    The Stockholm–Uppsala region is a major metropolitan area in east-central Sweden that encompasses and integrates the capital city of Stockholm with the nearby university city of Uppsala and their surrounding municipalities.
  • D. Småland
    Småland is a historical province in southern Sweden known for its forests, lakes, traditional red cottages, and as the birthplace of IKEA founder Ingvar Kamprad.
  • E. Uppland
    Uppland is a historical province in east-central Sweden that includes parts of the greater Stockholm area and key infrastructure such as Stockholm Arlanda Airport.
  • 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_69c0086b05cc8190a8f36a96927a525c completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c039c1de80819085c97a0aa2d37f32 completed March 22, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69c5e399f2ec81908e2e38b9fbf8b56a completed March 27, 2026, 1:55 a.m.
NEDg Description generation batch_69c5f2e8a1608190991d9f7d7971cdcd completed March 27, 2026, 3 a.m.
NED2 Entity disambiguation (via description) batch_69c5f37934d481909be8cae27bf75448 completed March 27, 2026, 3:03 a.m.
Created at: March 22, 2026, 4:02 p.m.