Triple

T3151075
Position Surface form Disambiguated ID Type / Status
Subject SoFi Stadium E65877 entity
Predicate operator P179 FINISHED
Object StadCo LA, LLC
StadCo LA, LLC is the company responsible for managing and operating SoFi Stadium in Inglewood, California.
 E331217 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: StadCo LA, LLC | Statement: [SoFi Stadium, operator, StadCo LA, LLC]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: StadCo LA, LLC
Context triple: [SoFi Stadium, operator, StadCo LA, LLC]
  • A. Los Angeles Bureau of Sanitation
    The Los Angeles Bureau of Sanitation is the city department responsible for managing wastewater, solid waste, and environmental protection services for Los Angeles residents.
  • B. Los Angeles Department of City Planning
    The Los Angeles Department of City Planning is the municipal agency responsible for guiding land use, development, and long-term urban planning policy for the City of Los Angeles.
  • C. Los Angeles Department of Parks and Recreation
    The Los Angeles Department of Parks and Recreation is the municipal agency responsible for managing and maintaining the city’s public parks, recreational facilities, and open spaces.
  • D. Los Angeles Housing Department
    The Los Angeles Housing Department is the municipal agency responsible for overseeing housing policy, affordability programs, and housing code enforcement within the City of Los Angeles.
  • E. Hollywood Sign Trust
    The Hollywood Sign Trust is a nonprofit organization responsible for preserving, protecting, and promoting the iconic Hollywood Sign in Los Angeles.
  • 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: StadCo LA, LLC
Triple: [SoFi Stadium, operator, StadCo LA, LLC]
Generated description
StadCo LA, LLC is the company responsible for managing and operating SoFi Stadium in Inglewood, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: StadCo LA, LLC
Target entity description: StadCo LA, LLC is the company responsible for managing and operating SoFi Stadium in Inglewood, California.
  • A. Los Angeles Bureau of Sanitation
    The Los Angeles Bureau of Sanitation is the city department responsible for managing wastewater, solid waste, and environmental protection services for Los Angeles residents.
  • B. Los Angeles Department of City Planning
    The Los Angeles Department of City Planning is the municipal agency responsible for guiding land use, development, and long-term urban planning policy for the City of Los Angeles.
  • C. Los Angeles Department of Parks and Recreation
    The Los Angeles Department of Parks and Recreation is the municipal agency responsible for managing and maintaining the city’s public parks, recreational facilities, and open spaces.
  • D. Los Angeles Housing Department
    The Los Angeles Housing Department is the municipal agency responsible for overseeing housing policy, affordability programs, and housing code enforcement within the City of Los Angeles.
  • E. Hollywood Sign Trust
    The Hollywood Sign Trust is a nonprofit organization responsible for preserving, protecting, and promoting the iconic Hollywood Sign in Los Angeles.
  • 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_69ad8584485081909ed529e890cadc4a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada5c145248190843ff3b1701074a1 completed March 8, 2026, 4:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69b224fd22ac81909867d0cc150986a5 completed March 12, 2026, 2:29 a.m.
NEDg Description generation batch_69b225896c4c81909e875a2d357e7bc5 completed March 12, 2026, 2:31 a.m.
NED2 Entity disambiguation (via description) batch_69b225fef06081908dcd8201def1ad95 completed March 12, 2026, 2:33 a.m.
Created at: March 8, 2026, 3:05 p.m.