Triple

T6323524
Position Surface form Disambiguated ID Type / Status
Subject Donald B. Parkinson E141802 entity
Predicate notableWork P4 FINISHED
Object Los Angeles Board of Trade Building
The Los Angeles Board of Trade Building is a historic early-20th-century commercial high-rise in downtown Los Angeles, recognized for its architectural significance and role in the city’s business development.
E592498 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: Los Angeles Board of Trade Building | Statement: [Donald B. Parkinson, notableWork, Los Angeles Board of Trade Building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Los Angeles Board of Trade Building
Context triple: [Donald B. Parkinson, notableWork, Los Angeles Board of Trade Building]
  • A. Los Angeles Chamber of Commerce Building
    The Los Angeles Chamber of Commerce Building is a historic early 20th-century commercial landmark in downtown Los Angeles, designed in a Beaux-Arts/Neoclassical style that reflects the city’s growth as a major economic center.
  • B. Los Angeles Department of Water and Power Building
    The Los Angeles Department of Water and Power Building is a prominent Modernist high-rise office tower in downtown Los Angeles, known for its distinctive glass-and-concrete design and reflecting pools.
  • C. Los Angeles Board of Education Building
    The Los Angeles Board of Education Building is a historic civic structure in Los Angeles designed by prominent architect John C. Austin, known for its role in housing the city's educational administration.
  • D. Bullocks Wilshire building
    The Bullocks Wilshire building is a historic Art Deco former luxury department store in Los Angeles, renowned for its iconic tower and role in the city’s early 20th-century retail and architectural history.
  • E. Los Angeles Examiner Building
    The Los Angeles Examiner Building is a historic former newspaper headquarters in Los Angeles, California, known for its distinctive Art Deco–influenced design and association with William Randolph Hearst’s media empire.
  • 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: Los Angeles Board of Trade Building
Triple: [Donald B. Parkinson, notableWork, Los Angeles Board of Trade Building]
Generated description
The Los Angeles Board of Trade Building is a historic early-20th-century commercial high-rise in downtown Los Angeles, recognized for its architectural significance and role in the city’s business development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Los Angeles Board of Trade Building
Target entity description: The Los Angeles Board of Trade Building is a historic early-20th-century commercial high-rise in downtown Los Angeles, recognized for its architectural significance and role in the city’s business development.
  • A. Los Angeles Chamber of Commerce Building
    The Los Angeles Chamber of Commerce Building is a historic early 20th-century commercial landmark in downtown Los Angeles, designed in a Beaux-Arts/Neoclassical style that reflects the city’s growth as a major economic center.
  • B. Los Angeles Department of Water and Power Building
    The Los Angeles Department of Water and Power Building is a prominent Modernist high-rise office tower in downtown Los Angeles, known for its distinctive glass-and-concrete design and reflecting pools.
  • C. Los Angeles Board of Education Building
    The Los Angeles Board of Education Building is a historic civic structure in Los Angeles designed by prominent architect John C. Austin, known for its role in housing the city's educational administration.
  • D. Bullocks Wilshire building
    The Bullocks Wilshire building is a historic Art Deco former luxury department store in Los Angeles, renowned for its iconic tower and role in the city’s early 20th-century retail and architectural history.
  • E. Los Angeles Examiner Building
    The Los Angeles Examiner Building is a historic former newspaper headquarters in Los Angeles, California, known for its distinctive Art Deco–influenced design and association with William Randolph Hearst’s media empire.
  • 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_69c008d201748190917e69c41ba3f978 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c064e38f1c81909c7e90b520602bae completed March 22, 2026, 9:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c640aceaf88190bff029848444e23a completed March 27, 2026, 8:32 a.m.
NEDg Description generation batch_69c6428e44108190b7cb592a05b4acbb completed March 27, 2026, 8:40 a.m.
NED2 Entity disambiguation (via description) batch_69c64343c19c8190b05ef4450aadcbd1 completed March 27, 2026, 8:43 a.m.
Created at: March 22, 2026, 4:29 p.m.