Triple

T20463734
Position Surface form Disambiguated ID Type / Status
Subject Nõmme Railway Station E501994 entity
Predicate railwayLine P848 FINISHED
Object Tallinn–Keila line 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: Tallinn–Keila line | Statement: [Nõmme Railway Station, railwayLine, Tallinn–Keila line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tallinn–Keila line
Context triple: [Nõmme Railway Station, railwayLine, Tallinn–Keila line]
  • A. Tallinn–Keila line chosen
    The Tallinn–Keila line is a suburban railway route in northern Estonia connecting the capital city Tallinn with the nearby town of Keila as part of the region’s commuter rail network.
  • B. Tallinn–Tartu railway
    The Tallinn–Tartu railway is a major rail line in Estonia connecting the capital city Tallinn with the university city of Tartu, serving as one of the country's primary passenger and freight corridors.
  • C. Viljandi–Tallinn railway line
    The Viljandi–Tallinn railway line is a passenger rail route in Estonia connecting the southern town of Viljandi with the capital city, Tallinn.
  • D. Tallinn–Narva highway
    The Tallinn–Narva highway is a major Estonian roadway forming part of the main route between the capital Tallinn and the eastern border city of Narva, serving as a key corridor for national and international traffic.
  • E. Tartu–Valga railway
    The Tartu–Valga railway is a rail line in Estonia connecting the city of Tartu with the border town of Valga, forming part of an important north–south route toward Latvia.
  • 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_69e0b4ad4940819098cf2ff6413574e5 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e696a88374819087e7b97c83074d2c completed April 20, 2026, 9:12 p.m.
Created at: April 16, 2026, 11:33 a.m.