Triple

T3801139
Position Surface form Disambiguated ID Type / Status
Subject Berlin Cathedral E91690 entity
Predicate hasPart P35 FINISHED
Object 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.
 E388684 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: imperial staircase | Statement: [Berlin Cathedral, hasPart, imperial staircase]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: imperial staircase
Context triple: [Berlin Cathedral, hasPart, imperial staircase]
  • A. 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.
  • B. Depaldo Stairs
    Depaldo Stairs is a historic stone staircase in Taganrog, Russia, known as one of the city’s notable architectural and waterfront landmarks.
  • C. Torres Maldonado Staircase
    The Torres Maldonado Staircase is a sculptural, geometrically complex architectural staircase designed by contemporary architect Preston Scott Cohen.
  • D. Stiege
    Stiege is a small village in the Harz region of Saxony-Anhalt, Germany, now part of the town of Oberharz am Brocken.
  • E. Librarian’s Service Staircase
    The Librarian’s Service Staircase is an internal, staff-oriented stairway within the Library of Congress’s historic Thomas Jefferson Building, used to access and support its library operations.
  • 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: imperial staircase
Triple: [Berlin Cathedral, hasPart, imperial staircase]
Generated description
The imperial staircase is a grand, ceremonial stairway within Berlin Cathedral, designed to impress visitors with its monumental scale and ornate architectural detailing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: imperial staircase
Target entity description: The imperial staircase is a grand, ceremonial stairway within Berlin Cathedral, designed to impress visitors with its monumental scale and ornate architectural detailing.
  • A. 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.
  • B. Depaldo Stairs
    Depaldo Stairs is a historic stone staircase in Taganrog, Russia, known as one of the city’s notable architectural and waterfront landmarks.
  • C. Torres Maldonado Staircase
    The Torres Maldonado Staircase is a sculptural, geometrically complex architectural staircase designed by contemporary architect Preston Scott Cohen.
  • D. Stiege
    Stiege is a small village in the Harz region of Saxony-Anhalt, Germany, now part of the town of Oberharz am Brocken.
  • E. Librarian’s Service Staircase
    The Librarian’s Service Staircase is an internal, staff-oriented stairway within the Library of Congress’s historic Thomas Jefferson Building, used to access and support its library operations.
  • 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_69aed96354f48190a768966d6bd19b04 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aee7b82c0c81909519c3988b108d8b completed March 9, 2026, 3:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4f066e30481909e5baa630f3539e4 completed March 14, 2026, 5:21 a.m.
NEDg Description generation batch_69b4f21d7410819084b521a7c4a4b151 completed March 14, 2026, 5:29 a.m.
NED2 Entity disambiguation (via description) batch_69b4f275d18c81909e93a6ff11fa66b4 completed March 14, 2026, 5:30 a.m.
Created at: March 9, 2026, 3:15 p.m.