Triple

T12161218

Position	Surface form	Disambiguated ID	Type / Status
Subject	Alan Rothenberg	`E289709`	entity
Predicate	boardMemberOf	`P10`	FINISHED
Object	Los Angeles Sports Council Los Angeles Sports Council is a nonprofit organization that promotes and attracts major sporting events to the Los Angeles area, working with civic and sports leaders to enhance the region’s sports economy and profile.	`E965519`	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 Sports Council | Statement: [Alan Rothenberg, boardMemberOf, Los Angeles Sports Council]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Los Angeles Sports Council
Context triple: [Alan Rothenberg, boardMemberOf, Los Angeles Sports Council]

A. Los Angeles Memorial Coliseum Commission
The Los Angeles Memorial Coliseum Commission is the public governing body responsible for overseeing and managing the historic Los Angeles Memorial Coliseum stadium.
B. Los Angeles Athletic Club
The Los Angeles Athletic Club is a historic private athletic and social club in downtown Los Angeles known for its prominent role in sports culture, including administering major collegiate basketball honors.
C. Los Angeles Olympic Organizing Committee
The Los Angeles Olympic Organizing Committee was the body responsible for planning, financing, and staging the 1984 Summer Olympic Games in Los Angeles.
D. 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.
E. Los Angeles Athletic Club building
The Los Angeles Athletic Club building is a historic early 20th-century private athletic and social club structure in downtown Los Angeles, known for its Beaux-Arts architecture and long-standing role in the city’s social and sporting life.
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 Sports Council
Triple: [Alan Rothenberg, boardMemberOf, Los Angeles Sports Council]

Generated description

Los Angeles Sports Council is a nonprofit organization that promotes and attracts major sporting events to the Los Angeles area, working with civic and sports leaders to enhance the region’s sports economy and profile.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Los Angeles Sports Council
Target entity description: Los Angeles Sports Council is a nonprofit organization that promotes and attracts major sporting events to the Los Angeles area, working with civic and sports leaders to enhance the region’s sports economy and profile.

A. Los Angeles Memorial Coliseum Commission
The Los Angeles Memorial Coliseum Commission is the public governing body responsible for overseeing and managing the historic Los Angeles Memorial Coliseum stadium.
B. Los Angeles Athletic Club
The Los Angeles Athletic Club is a historic private athletic and social club in downtown Los Angeles known for its prominent role in sports culture, including administering major collegiate basketball honors.
C. Los Angeles Olympic Organizing Committee
The Los Angeles Olympic Organizing Committee was the body responsible for planning, financing, and staging the 1984 Summer Olympic Games in Los Angeles.
D. 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.
E. Los Angeles Athletic Club building
The Los Angeles Athletic Club building is a historic early 20th-century private athletic and social club structure in downtown Los Angeles, known for its Beaux-Arts architecture and long-standing role in the city’s social and sporting life.
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_69d6ab4d6c00819095a9a7c35de83cfb`	completed	April 8, 2026, 7:23 p.m.
NER	Named-entity recognition	`batch_69d915c395e48190a16e97fd29787a51`	completed	April 10, 2026, 3:22 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f5f6a0baf0819094e90b7e92b979d4`	completed	May 2, 2026, 1:05 p.m.
NEDg	Description generation	`batch_69f600b7385881909ddb86a1d39ff5d4`	completed	May 2, 2026, 1:48 p.m.
NED2	Entity disambiguation (via description)	`batch_69f601ebaa448190ba59485d9d7d68d1`	completed	May 2, 2026, 1:53 p.m.

Created at: April 8, 2026, 9:50 p.m.