Triple

T3501809
Position Surface form Disambiguated ID Type / Status
Subject 150 North Riverside (adjacent area) E73985 entity
Predicate adjacentTo P224 FINISHED
Object 150 North Riverside
150 North Riverside is a prominent modern office skyscraper in downtown Chicago, known for its strikingly narrow base and riverfront location along the Chicago River.
 E364179 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: 150 North Riverside | Statement: [150 North Riverside (adjacent area), adjacentTo, 150 North Riverside]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 150 North Riverside
Context triple: [150 North Riverside (adjacent area), adjacentTo, 150 North Riverside]
  • A. 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.
  • B. Water Tower Place
    Water Tower Place is a major mixed-use skyscraper and shopping complex in Chicago, known for its prominent location along the city’s Magnificent Mile.
  • C. The Rookery Building
    The Rookery Building is a historic Chicago office building renowned for its Romanesque Revival architecture and a light-filled lobby redesigned by Frank Lloyd Wright.
  • D. Daley Building
    The Daley Building is an academic facility located on the Loop Campus, serving as one of its primary classroom and office buildings.
  • E. Chicago Tribune Tower
    Chicago Tribune Tower is a neo-Gothic skyscraper in Chicago that serves as the historic former headquarters of the Chicago Tribune newspaper.
  • 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: 150 North Riverside
Triple: [150 North Riverside (adjacent area), adjacentTo, 150 North Riverside]
Generated description
150 North Riverside is a prominent modern office skyscraper in downtown Chicago, known for its strikingly narrow base and riverfront location along the Chicago River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 150 North Riverside
Target entity description: 150 North Riverside is a prominent modern office skyscraper in downtown Chicago, known for its strikingly narrow base and riverfront location along the Chicago River.
  • A. 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.
  • B. Water Tower Place
    Water Tower Place is a major mixed-use skyscraper and shopping complex in Chicago, known for its prominent location along the city’s Magnificent Mile.
  • C. The Rookery Building
    The Rookery Building is a historic Chicago office building renowned for its Romanesque Revival architecture and a light-filled lobby redesigned by Frank Lloyd Wright.
  • D. Daley Building
    The Daley Building is an academic facility located on the Loop Campus, serving as one of its primary classroom and office buildings.
  • E. Chicago Tribune Tower
    Chicago Tribune Tower is a neo-Gothic skyscraper in Chicago that serves as the historic former headquarters of the Chicago Tribune newspaper.
  • 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_69ad85cdb6e48190a335d412b9194ed8 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbbef47988190b5b3fe2e452b9ac8 completed March 8, 2026, 6:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69b373d88dc08190a8508f990b01cf03 completed March 13, 2026, 2:18 a.m.
NEDg Description generation batch_69b3779133788190a17b2d8a51587682 completed March 13, 2026, 2:33 a.m.
NED2 Entity disambiguation (via description) batch_69b377facc048190849ccd4ddcd9b442 completed March 13, 2026, 2:35 a.m.
Created at: March 8, 2026, 3:18 p.m.