Triple
T20087282
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Czech Cubism |
E496167
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Cubist staircase in the House of the Black Madonna
The Cubist staircase in the House of the Black Madonna is a landmark interior architectural feature in Prague, celebrated for its sharply faceted, geometric design that exemplifies Czech Cubism.
|
E1410295
|
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: Cubist staircase in the House of the Black Madonna | Statement: [Czech Cubism, notableWork, Cubist staircase in the House of the Black Madonna]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cubist staircase in the House of the Black Madonna Context triple: [Czech Cubism, notableWork, Cubist staircase in the House of the Black Madonna]
-
A.
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.
-
B.
Robillon Staircase
The Robillon Staircase is an ornate, Baroque-style monumental staircase renowned for its elaborate decorative design within Portugal’s Queluz National Palace.
-
C.
Tulip Stairs
Tulip Stairs is an elegant, self-supporting spiral staircase in the Queen’s House at Greenwich, celebrated as one of the first geometric cantilevered staircases in Britain.
-
D.
Torres Maldonado Staircase
The Torres Maldonado Staircase is a sculptural, geometrically complex architectural staircase designed by contemporary architect Preston Scott Cohen.
-
E.
Cordonata staircase
The Cordonata staircase is a gently sloping monumental ramp in Rome designed by Michelangelo to provide a grand processional approach to the Capitoline Hill.
- 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: Cubist staircase in the House of the Black Madonna Triple: [Czech Cubism, notableWork, Cubist staircase in the House of the Black Madonna]
Generated description
The Cubist staircase in the House of the Black Madonna is a landmark interior architectural feature in Prague, celebrated for its sharply faceted, geometric design that exemplifies Czech Cubism.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cubist staircase in the House of the Black Madonna Target entity description: The Cubist staircase in the House of the Black Madonna is a landmark interior architectural feature in Prague, celebrated for its sharply faceted, geometric design that exemplifies Czech Cubism.
-
A.
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.
-
B.
Robillon Staircase
The Robillon Staircase is an ornate, Baroque-style monumental staircase renowned for its elaborate decorative design within Portugal’s Queluz National Palace.
-
C.
Tulip Stairs
Tulip Stairs is an elegant, self-supporting spiral staircase in the Queen’s House at Greenwich, celebrated as one of the first geometric cantilevered staircases in Britain.
-
D.
Torres Maldonado Staircase
The Torres Maldonado Staircase is a sculptural, geometrically complex architectural staircase designed by contemporary architect Preston Scott Cohen.
-
E.
Cordonata staircase
The Cordonata staircase is a gently sloping monumental ramp in Rome designed by Michelangelo to provide a grand processional approach to the Capitoline Hill.
- 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_69da626eee3881909f3454986d4a6511 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6655ba40c8190adea0e271a1249cf |
completed | April 20, 2026, 5:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a081f49c564819087101b6287fd9d26 |
completed | May 16, 2026, 7:39 a.m. |
| NEDg | Description generation | batch_6a08208118c0819093dee2c851c9999f |
completed | May 16, 2026, 7:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0821637b008190a410ca9f89fecf8f |
completed | May 16, 2026, 7:48 a.m. |
Created at: April 11, 2026, 11:13 p.m.