Triple

T15362126
Position Surface form Disambiguated ID Type / Status
Subject The Rookery E367312 entity
Predicate builtFor P1261 FINISHED
Object Central Safety Deposit Company
Central Safety Deposit Company was a late-19th-century Chicago financial institution that commissioned The Rookery, one of the city’s most famous early skyscrapers, as its headquarters.
E1153699 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: Central Safety Deposit Company | Statement: [The Rookery, builtFor, Central Safety Deposit Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Safety Deposit Company
Context triple: [The Rookery, builtFor, Central Safety Deposit Company]
  • A. First Security Corporation
    First Security Corporation was a prominent regional banking and financial services holding company based in Utah, known for its extensive operations in the Intermountain West before being acquired by Wells Fargo.
  • B. National Settlement Depository
    The National Settlement Depository is Russia’s central securities depository, providing clearing, settlement, and safekeeping services for financial instruments traded on the country’s markets.
  • C. MCorp Bank
    MCorp Bank was a major Texas-based banking institution that grew rapidly in the 1980s before collapsing during the savings and loan crisis and being largely acquired by Bank One.
  • D. Cornèr Bank
    Cornèr Bank is a Swiss private bank based in Lugano, known for its banking, wealth management, and payment card services.
  • E. Chemical Banking Corporation
    Chemical Banking Corporation was a major American bank holding company based in New York that grew through large mergers in the late 20th century and later became part of JPMorgan Chase.
  • 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: Central Safety Deposit Company
Triple: [The Rookery, builtFor, Central Safety Deposit Company]
Generated description
Central Safety Deposit Company was a late-19th-century Chicago financial institution that commissioned The Rookery, one of the city’s most famous early skyscrapers, as its headquarters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Safety Deposit Company
Target entity description: Central Safety Deposit Company was a late-19th-century Chicago financial institution that commissioned The Rookery, one of the city’s most famous early skyscrapers, as its headquarters.
  • A. First Security Corporation
    First Security Corporation was a prominent regional banking and financial services holding company based in Utah, known for its extensive operations in the Intermountain West before being acquired by Wells Fargo.
  • B. National Settlement Depository
    The National Settlement Depository is Russia’s central securities depository, providing clearing, settlement, and safekeeping services for financial instruments traded on the country’s markets.
  • C. MCorp Bank
    MCorp Bank was a major Texas-based banking institution that grew rapidly in the 1980s before collapsing during the savings and loan crisis and being largely acquired by Bank One.
  • D. Cornèr Bank
    Cornèr Bank is a Swiss private bank based in Lugano, known for its banking, wealth management, and payment card services.
  • E. Chemical Banking Corporation
    Chemical Banking Corporation was a major American bank holding company based in New York that grew through large mergers in the late 20th century and later became part of JPMorgan Chase.
  • 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_69d85a1483788190ad93c2748e8af34b completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e479f188190bbbc3dcd73853e02 completed April 16, 2026, 1:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff0b4a181c8190bffc1ac1a86e215d completed May 9, 2026, 10:24 a.m.
NEDg Description generation batch_69ff0f82441c81909a8ae13817fd3e96 completed May 9, 2026, 10:42 a.m.
NED2 Entity disambiguation (via description) batch_69ff0fd586708190a54b33efd27d84b2 completed May 9, 2026, 10:43 a.m.
Created at: April 10, 2026, 3:18 a.m.