Triple

T21151999
Position Surface form Disambiguated ID Type / Status
Subject Palazzo Madama, Turin E521214 entity
Predicate hasFeature P182 FINISHED
Object grand staircase by Filippo Juvarra — NE NERFINISHED

How this triple was built (3 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: grand staircase by Filippo Juvarra | Statement: [Palazzo Madama, Turin, hasFeature, grand staircase by Filippo Juvarra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: grand staircase by Filippo Juvarra
Context triple: [Palazzo Madama, Turin, hasFeature, grand staircase by Filippo Juvarra]
  • A. Royal Staircase
    Royal Staircase is the English name for the Scala Regia, the grand ceremonial staircase in the Vatican that connects the Apostolic Palace to St. Peter’s Basilica.
  • B. Santa Maria del Monte staircase
    Santa Maria del Monte staircase is a monumental baroque stairway in Caltagirone, Sicily, famed for its long flight of steps decorated with colorful hand-painted ceramic tiles.
  • C. Camondo Stairs
    Camondo Stairs is an iconic, curving Art Nouveau–style stone staircase in Istanbul’s Galata district, built by the wealthy Camondo family in the late 19th century and now a popular architectural landmark and photo spot.
  • D. Grand staircase
    The Grand Staircase is an opulent Baroque stairway renowned for its sweeping design, elaborate decoration, and role as a dramatic architectural centerpiece within the Würzburg Residence.
  • E. imperial staircase
    The imperial staircase is a grand, ceremonial stairway within Berlin Cathedral, designed to impress visitors with its monumental scale and ornate architectural detailing.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: grand staircase by Filippo Juvarra
Target entity description: The grand staircase by Filippo Juvarra is an opulent Baroque architectural masterpiece renowned for its dramatic spatial design, rich ornamentation, and theatrical sense of movement.
  • A. Royal Staircase
    Royal Staircase is the English name for the Scala Regia, the grand ceremonial staircase in the Vatican that connects the Apostolic Palace to St. Peter’s Basilica.
  • B. Santa Maria del Monte staircase
    Santa Maria del Monte staircase is a monumental baroque stairway in Caltagirone, Sicily, famed for its long flight of steps decorated with colorful hand-painted ceramic tiles.
  • C. Camondo Stairs
    Camondo Stairs is an iconic, curving Art Nouveau–style stone staircase in Istanbul’s Galata district, built by the wealthy Camondo family in the late 19th century and now a popular architectural landmark and photo spot.
  • D. Grand staircase chosen
    The Grand Staircase is an opulent Baroque stairway renowned for its sweeping design, elaborate decoration, and role as a dramatic architectural centerpiece within the Würzburg Residence.
  • E. imperial staircase
    The imperial staircase is a grand, ceremonial stairway within Berlin Cathedral, designed to impress visitors with its monumental scale and ornate architectural detailing.
  • F. None of above.

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_69e0b50c6a848190a4e525a77a319b8a completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7240275b481908748c0e3f187ed34 completed April 21, 2026, 7:15 a.m.
Created at: April 16, 2026, 2:58 p.m.