Triple

T6323520
Position Surface form Disambiguated ID Type / Status
Subject Donald B. Parkinson E141802 entity
Predicate notableWork P4 FINISHED
Object Park Plaza Hotel (Los Angeles)
Park Plaza Hotel (Los Angeles) is a historic landmark hotel and former luxury venue in Los Angeles known for its grand architecture and frequent use as a filming and event location.
 E584260 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: Park Plaza Hotel (Los Angeles) | Statement: [Donald B. Parkinson, notableWork, Park Plaza Hotel (Los Angeles)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Park Plaza Hotel (Los Angeles)
Context triple: [Donald B. Parkinson, notableWork, Park Plaza Hotel (Los Angeles)]
  • A. Ambassador Hotel, Los Angeles
    Ambassador Hotel, Los Angeles was a historic Wilshire Boulevard hotel best known as the site of Senator Robert F. Kennedy’s assassination in 1968.
  • B. Biltmore Hotel Los Angeles
    The Biltmore Hotel Los Angeles is a historic luxury hotel in downtown Los Angeles renowned for its grand Beaux-Arts architecture and role as a landmark of the city’s early 20th-century glamour.
  • C. Loews Hollywood Hotel
    Loews Hollywood Hotel is a prominent upscale hotel located in the heart of Hollywood, Los Angeles, known for its proximity to the Hollywood Walk of Fame and the Dolby Theatre.
  • D. The Ritz-Carlton Los Angeles
    The Ritz-Carlton Los Angeles is a luxury high-rise hotel in downtown Los Angeles known for its upscale accommodations, city views, and proximity to major entertainment and sports venues.
  • E. Bank of America Plaza (Los Angeles)
    Bank of America Plaza (Los Angeles) is a prominent modernist skyscraper in downtown Los Angeles that serves as a major commercial office tower and a key feature of the Bunker Hill skyline.
  • 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: Park Plaza Hotel (Los Angeles)
Triple: [Donald B. Parkinson, notableWork, Park Plaza Hotel (Los Angeles)]
Generated description
Park Plaza Hotel (Los Angeles) is a historic landmark hotel and former luxury venue in Los Angeles known for its grand architecture and frequent use as a filming and event location.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Park Plaza Hotel (Los Angeles)
Target entity description: Park Plaza Hotel (Los Angeles) is a historic landmark hotel and former luxury venue in Los Angeles known for its grand architecture and frequent use as a filming and event location.
  • A. Ambassador Hotel, Los Angeles
    Ambassador Hotel, Los Angeles was a historic Wilshire Boulevard hotel best known as the site of Senator Robert F. Kennedy’s assassination in 1968.
  • B. Biltmore Hotel Los Angeles
    The Biltmore Hotel Los Angeles is a historic luxury hotel in downtown Los Angeles renowned for its grand Beaux-Arts architecture and role as a landmark of the city’s early 20th-century glamour.
  • C. Loews Hollywood Hotel
    Loews Hollywood Hotel is a prominent upscale hotel located in the heart of Hollywood, Los Angeles, known for its proximity to the Hollywood Walk of Fame and the Dolby Theatre.
  • D. The Ritz-Carlton Los Angeles
    The Ritz-Carlton Los Angeles is a luxury high-rise hotel in downtown Los Angeles known for its upscale accommodations, city views, and proximity to major entertainment and sports venues.
  • E. Bank of America Plaza (Los Angeles)
    Bank of America Plaza (Los Angeles) is a prominent modernist skyscraper in downtown Los Angeles that serves as a major commercial office tower and a key feature of the Bunker Hill skyline.
  • 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_69c5e490472c8190b4ecc935bf03d01e completed March 27, 2026, 1:59 a.m.
NEDg Description generation batch_69c5e6347c108190bfdbad7c18880a37 completed March 27, 2026, 2:06 a.m.
NED2 Entity disambiguation (via description) batch_69c5e6bb552c8190a092495b5ecb5b57 completed March 27, 2026, 2:08 a.m.
Created at: March 22, 2026, 4:29 p.m.