Triple

T16685536
Position Surface form Disambiguated ID Type / Status
Subject Herbert Greenwald E405452 entity
Predicate developed P73 FINISHED
Object 860–880 Lake Shore Drive Apartments E85870 NE FINISHED

How this triple was built (2 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: 860–880 Lake Shore Drive Apartments | Statement: [Herbert Greenwald, developed, 860–880 Lake Shore Drive Apartments]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 860–880 Lake Shore Drive Apartments
Context triple: [Herbert Greenwald, developed, 860–880 Lake Shore Drive Apartments]
  • A. 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.
  • B. Palmer Mansion on Lake Shore Drive
    Palmer Mansion on Lake Shore Drive was the lavish Gilded Age Chicago residence of businessman Potter Palmer, famed for its opulence and prominent location along Lake Shore Drive.
  • C. 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.
  • D. 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.
  • E. 18 South Michigan Avenue
    18 South Michigan Avenue is a historic Chicago building that forms part of the Gage Group of late 19th-century commercial structures along Michigan Avenue.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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.
Created at: April 10, 2026, 5:19 a.m.