Triple

T16089422
Position Surface form Disambiguated ID Type / Status
Subject Dopravní podnik hl. m. Prahy E390321 entity
Predicate operates P24 FINISHED
Object Petřín funicular E646021 NE FINISHED

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: Petřín funicular | Statement: [Dopravní podnik hl. m. Prahy, operates, Petřín funicular]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Petřín funicular
Context triple: [Dopravní podnik hl. m. Prahy, operates, Petřín funicular]
  • A. Petřín Lookout Tower
    Petřín Lookout Tower is a steel observation tower in Prague that resembles a smaller version of the Eiffel Tower and offers panoramic views of the city.
  • B. Petřín Hill chosen
    Petřín Hill is a prominent, park-covered hill in central Prague known for its panoramic city views, lookout tower, and gardens.
  • C. Buda Castle Funicular
    The Buda Castle Funicular is a historic hillside railway in Budapest that connects the banks of the Danube with the Buda Castle district, offering scenic views of the city.
  • D. Lavra Funicular
    The Lavra Funicular is a historic hillside cable railway in Lisbon, Portugal, known as one of the city’s oldest funiculars connecting lower and upper neighborhoods.
  • E. Petržalka housing estate
    Petržalka housing estate is a vast postwar residential district of Bratislava, Slovakia, known for its dense panel-block architecture and status as one of Central Europe’s largest housing estates.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d87f198bc48190a8b7e53ca15b7ead completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e1845161908190adca2af94710b2cc completed April 17, 2026, 12:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffe490d494819081f812811f032702 completed May 10, 2026, 1:51 a.m.
Created at: April 10, 2026, 4:59 a.m.