Triple

T1035147
Position Surface form Disambiguated ID Type / Status
Subject Los Angeles Chargers E22343 entity
Predicate owner P347 FINISHED
Object Dean Spanos
Dean Spanos is an American businessman and sports executive best known as the longtime controlling owner and chairman of the NFL’s Chargers franchise.
 E119429 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: Dean Spanos | Statement: [Los Angeles Chargers, owner, Dean Spanos]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dean Spanos
Context triple: [Los Angeles Chargers, owner, Dean Spanos]
  • A. Tom O’Malley
    Tom O’Malley is a former American professional baseball player best known as a standout third baseman in Japan’s Nippon Professional Baseball, particularly with the Hanshin Tigers.
  • B. Steve Bisciotti
    Steve Bisciotti is an American businessman and billionaire best known as the principal owner of the NFL’s Baltimore Ravens.
  • C. Bill Bidwill
    Bill Bidwill was an American sports executive best known as the longtime owner of the NFL’s Cardinals franchise, overseeing the team’s moves from St. Louis to Arizona.
  • D. Peter Ueberroth
    Peter Ueberroth is an American sports executive and businessman best known for organizing the highly profitable 1984 Los Angeles Olympics and later serving as Major League Baseball’s commissioner in the 1980s.
  • E. Jeff Vinik
    Jeff Vinik is an American investor and philanthropist best known for owning the NHL’s Tampa Bay Lightning and for his prominent role in major real estate and community development projects in Tampa, Florida.
  • 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: Dean Spanos
Triple: [Los Angeles Chargers, owner, Dean Spanos]
Generated description
Dean Spanos is an American businessman and sports executive best known as the longtime controlling owner and chairman of the NFL’s Chargers franchise.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dean Spanos
Target entity description: Dean Spanos is an American businessman and sports executive best known as the longtime controlling owner and chairman of the NFL’s Chargers franchise.
  • A. Tom O’Malley
    Tom O’Malley is a former American professional baseball player best known as a standout third baseman in Japan’s Nippon Professional Baseball, particularly with the Hanshin Tigers.
  • B. Steve Bisciotti
    Steve Bisciotti is an American businessman and billionaire best known as the principal owner of the NFL’s Baltimore Ravens.
  • C. Bill Bidwill
    Bill Bidwill was an American sports executive best known as the longtime owner of the NFL’s Cardinals franchise, overseeing the team’s moves from St. Louis to Arizona.
  • D. Peter Ueberroth
    Peter Ueberroth is an American sports executive and businessman best known for organizing the highly profitable 1984 Los Angeles Olympics and later serving as Major League Baseball’s commissioner in the 1980s.
  • E. Jeff Vinik
    Jeff Vinik is an American investor and philanthropist best known for owning the NHL’s Tampa Bay Lightning and for his prominent role in major real estate and community development projects in Tampa, Florida.
  • 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_69a493d848848190aed4011b34b2e8d3 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b816272c8190a12e470c4d4ebcf9 completed March 1, 2026, 10:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac3bc15a6c81909a71bf17b5cd4019 completed March 7, 2026, 2:52 p.m.
NEDg Description generation batch_69ac3c7e0be0819092544d47d1e8970e completed March 7, 2026, 2:55 p.m.
NED2 Entity disambiguation (via description) batch_69ac3cd94ab48190ade678fdce311b03 completed March 7, 2026, 2:57 p.m.
Created at: March 1, 2026, 7:41 p.m.