Triple

T7394596
Position Surface form Disambiguated ID Type / Status
Subject Oslo Metro Line 1 E170589 entity
Predicate hasStation P35 FINISHED
Object Gråkammen station
Gråkammen station is a light rail stop on Oslo’s Holmenkollen Line serving the residential hillside area of Gråkammen in Norway’s capital.
E664219 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: Gråkammen station | Statement: [Oslo Metro Line 1, hasStation, Gråkammen station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gråkammen station
Context triple: [Oslo Metro Line 1, hasStation, Gråkammen station]
  • A. 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.
  • B. Hokksund Station
    Hokksund Station is a railway station in Hokksund, Norway, serving as a local and regional transport hub on the country’s rail network.
  • C. Grefsen station
    Grefsen station is a railway station in Oslo, Norway, serving the Gjøvik Line and providing local and regional train connections for the Nordre Aker district.
  • D. Jordbro station
    Jordbro station is a commuter rail station in the Jordbro district of Haninge Municipality, south of central Stockholm, Sweden.
  • E. Krigslida station
    Krigslida station is a commuter rail station in Haninge Municipality, part of the Stockholm commuter rail (Pendeltåg) network in 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: Gråkammen station
Triple: [Oslo Metro Line 1, hasStation, Gråkammen station]
Generated description
Gråkammen station is a light rail stop on Oslo’s Holmenkollen Line serving the residential hillside area of Gråkammen in Norway’s capital.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gråkammen station
Target entity description: Gråkammen station is a light rail stop on Oslo’s Holmenkollen Line serving the residential hillside area of Gråkammen in Norway’s capital.
  • A. 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.
  • B. Hokksund Station
    Hokksund Station is a railway station in Hokksund, Norway, serving as a local and regional transport hub on the country’s rail network.
  • C. Grefsen station
    Grefsen station is a railway station in Oslo, Norway, serving the Gjøvik Line and providing local and regional train connections for the Nordre Aker district.
  • D. Jordbro station
    Jordbro station is a commuter rail station in the Jordbro district of Haninge Municipality, south of central Stockholm, Sweden.
  • E. Krigslida station
    Krigslida station is a commuter rail station in Haninge Municipality, part of the Stockholm commuter rail (Pendeltåg) network in 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_69c68a5f04188190ac266569c9280347 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f2279de4819081b8876d02f55388 completed March 27, 2026, 9:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c81ecf65388190a149efc77aedcd91 completed March 28, 2026, 6:32 p.m.
NEDg Description generation batch_69c82367a41081909ecc89604932b3da completed March 28, 2026, 6:52 p.m.
NED2 Entity disambiguation (via description) batch_69c823b58c088190b1a42c07d97c02ba completed March 28, 2026, 6:53 p.m.
Created at: March 27, 2026, 3:09 p.m.