Triple

T23359481
Position Surface form Disambiguated ID Type / Status
Subject Canal Street, Chicago E593143 entity
Predicate near P350 FINISHED
Object Chicago Board of Trade Building area NE NERFINISHED

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: Chicago Board of Trade Building area | Statement: [Canal Street, Chicago, near, Chicago Board of Trade Building area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chicago Board of Trade Building area
Context triple: [Canal Street, Chicago, near, Chicago Board of Trade Building area]
  • A. Chicago Board of Trade Building (original) chosen
    The original Chicago Board of Trade Building is a landmark Art Deco skyscraper in Chicago’s financial district that long served as the historic home of the city’s commodities exchange.
  • B. Chicago Stock Exchange Building
    The Chicago Stock Exchange Building was a landmark late-19th-century Chicago structure celebrated for its pioneering skyscraper design and richly ornamented architecture by the firm Adler & Sullivan.
  • C. Chicago Board of Trade Building (1885)
    The Chicago Board of Trade Building (1885) was an influential early Chicago skyscraper designed by architect John Wellborn Root that helped define the city’s commercial and architectural identity in the late 19th century.
  • D. Railway Exchange Building (Chicago)
    The Railway Exchange Building in Chicago is a historic early 20th-century office building in the Loop, notable for its white terra cotta façade and its role in the city’s architectural and planning history.
  • E. Chicago City Hall
    Chicago City Hall is the central municipal government building of Chicago, housing key city offices and serving as the primary location for official civic administration and proceedings.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e25d24d2a4819092e6ede74c2a918d completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f19a1a39988190b4b4993b80d5a5f6 completed April 29, 2026, 5:41 a.m.
Created at: April 17, 2026, 5:30 p.m.