Triple

T22203346
Position Surface form Disambiguated ID Type / Status
Subject Grønland metro station E548736 entity
Predicate partOf P40 FINISHED
Object Oslo Metro Common Tunnel — NE NERFINISHED

How this triple was built (2 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: Oslo Metro Common Tunnel | Statement: [Grønland metro station, partOf, Oslo Metro Common Tunnel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oslo Metro Common Tunnel
Context triple: [Grønland metro station, partOf, Oslo Metro Common Tunnel]
  • A. Oslo Metro common tunnel chosen
    The Oslo Metro common tunnel is the central underground trunk line in Oslo’s rapid transit system, carrying multiple metro lines through the city center.
  • B. Oslo Metro Ring Line
    The Oslo Metro Ring Line is a circular rapid transit route in Oslo’s metro system that connects several key residential and commercial districts around the city center.
  • C. Oslo Metro
    The Oslo Metro is the rapid transit system serving Norway's capital, providing high-frequency urban and suburban rail connections across the Oslo metropolitan area.
  • D. Oslo Metro Grorud Line
    The Oslo Metro Grorud Line is a rapid transit line in Oslo, Norway, running from the city center through the Groruddalen valley to the northeastern suburbs as part of the city's metro network.
  • E. Oslo Metro Sognsvann Line
    The Oslo Metro Sognsvann Line is a suburban rapid transit line in Oslo, Norway, running from the city center to the Sognsvann area and serving residential neighborhoods, recreational areas, and the University of Oslo.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e11e3ecc7c8190b5f94cd8f42e9d37 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f12b25eac4819094b3c50027ed66db completed April 28, 2026, 9:48 p.m.
Created at: April 16, 2026, 8:36 p.m.