Triple

T16685538
Position Surface form Disambiguated ID Type / Status
Subject Herbert Greenwald E405452 entity
Predicate developed P73 FINISHED
Object Esplanade Apartments (Chicago)
Esplanade Apartments (Chicago) is a notable mid-20th-century high-rise residential building on Chicago’s lakefront, recognized for its modernist design and architectural significance.
E85870 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: Esplanade Apartments (Chicago) | Statement: [Herbert Greenwald, developed, Esplanade Apartments (Chicago)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Esplanade Apartments (Chicago)
Context triple: [Herbert Greenwald, developed, Esplanade Apartments (Chicago)]
  • A. Tivoli Building (Chicago)
    The Tivoli Building in Chicago is a historic commercial structure designed by prominent architect John Wellborn Root, exemplifying late 19th-century Chicago architecture.
  • B. Palmolive Building (Chicago)
    The Palmolive Building in Chicago is a landmark Art Deco skyscraper on North Michigan Avenue, originally built as the headquarters for the Colgate-Palmolive-Peet company and later known for its iconic Lindbergh Beacon.
  • C. Republic Building (Chicago)
    The Republic Building in Chicago was a historic early skyscraper designed in the Chicago School style, exemplifying the commercial architecture of the late 19th century.
  • D. 860–880 Lake Shore Drive Apartments
    860–880 Lake Shore Drive Apartments is a landmark pair of glass-and-steel high-rise residential towers in Chicago, celebrated as an early and influential example of International Style modernist architecture.
  • E. Fisher Building (Chicago)
    The Fisher Building in Chicago is a historic late-19th-century skyscraper renowned for its Gothic Revival terra cotta ornamentation and status as one of the city's early high-rise landmarks.
  • 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: Esplanade Apartments (Chicago)
Triple: [Herbert Greenwald, developed, Esplanade Apartments (Chicago)]
Generated description
Esplanade Apartments (Chicago) is a notable mid-20th-century high-rise residential building on Chicago’s lakefront, recognized for its modernist design and architectural significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Esplanade Apartments (Chicago)
Target entity description: Esplanade Apartments (Chicago) is a notable mid-20th-century high-rise residential building on Chicago’s lakefront, recognized for its modernist design and architectural significance.
  • A. Tivoli Building (Chicago)
    The Tivoli Building in Chicago is a historic commercial structure designed by prominent architect John Wellborn Root, exemplifying late 19th-century Chicago architecture.
  • B. Palmolive Building (Chicago)
    The Palmolive Building in Chicago is a landmark Art Deco skyscraper on North Michigan Avenue, originally built as the headquarters for the Colgate-Palmolive-Peet company and later known for its iconic Lindbergh Beacon.
  • C. Republic Building (Chicago)
    The Republic Building in Chicago was a historic early skyscraper designed in the Chicago School style, exemplifying the commercial architecture of the late 19th century.
  • D. 860–880 Lake Shore Drive Apartments chosen
    860–880 Lake Shore Drive Apartments is a landmark pair of glass-and-steel high-rise residential towers in Chicago, celebrated as an early and influential example of International Style modernist architecture.
  • E. Fisher Building (Chicago)
    The Fisher Building in Chicago is a historic late-19th-century skyscraper renowned for its Gothic Revival terra cotta ornamentation and status as one of the city's early high-rise landmarks.
  • F. None of above.

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_69d8838c28748190b3f5967c743940ab completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37ea550c0819085bd36c44237a61a completed April 18, 2026, 12:52 p.m.
NED1 Entity disambiguation (via context triple) batch_6a008a43f6a08190913ca123a2377f95 completed May 10, 2026, 1:38 p.m.
NEDg Description generation batch_6a008b001c988190b0ddec3be0ed6fd0 completed May 10, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_6a008ba8227881908b1ac6e30d2e7c32 completed May 10, 2026, 1:44 p.m.
Created at: April 10, 2026, 5:19 a.m.