Triple

T2008684

Position	Surface form	Disambiguated ID	Type / Status
Subject	Oakwood Memorial Park Cemetery	`E43642`	entity
Predicate	locatedIn	`P40`	FINISHED
Object	Chatsworth, Los Angeles, California, United States Chatsworth is a suburban neighborhood in the northwestern San Fernando Valley region of Los Angeles, California, known for its rocky landscapes, equestrian culture, and blend of residential and industrial areas.	`E226044`	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: Chatsworth, Los Angeles, California, United States | Statement: [Oakwood Memorial Park Cemetery, locatedIn, Chatsworth, Los Angeles, California, United States]

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

Target entity: Chatsworth, Los Angeles, California, United States
Context triple: [Oakwood Memorial Park Cemetery, locatedIn, Chatsworth, Los Angeles, California, United States]

A. Calabasas, California, United States
Calabasas is an affluent city in Los Angeles County, California, known for its gated communities, celebrity residents, and scenic location in the hills west of the San Fernando Valley.
B. Beverly Hills, California, United States
Beverly Hills, California, United States is an affluent Los Angeles–area city renowned for its luxury shopping, celebrity residents, and iconic status in American pop culture.
C. Inglewood, California, United States
Inglewood, California, United States, is a city in southwestern Los Angeles County known for its rich sports and entertainment history, including major venues like the Kia Forum and SoFi Stadium.
D. Villa Park, California
Villa Park, California is a small, affluent residential city in Orange County known for its semi-rural character, large lots, and lack of commercial development.
E. Laguna Woods, California
Laguna Woods, California is a small, primarily residential city in southern Orange County best known for its large retirement community and suburban character.
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: Chatsworth, Los Angeles, California, United States
Triple: [Oakwood Memorial Park Cemetery, locatedIn, Chatsworth, Los Angeles, California, United States]

Generated description

Chatsworth is a suburban neighborhood in the northwestern San Fernando Valley region of Los Angeles, California, known for its rocky landscapes, equestrian culture, and blend of residential and industrial areas.

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

Target entity: Chatsworth, Los Angeles, California, United States
Target entity description: Chatsworth is a suburban neighborhood in the northwestern San Fernando Valley region of Los Angeles, California, known for its rocky landscapes, equestrian culture, and blend of residential and industrial areas.

A. Calabasas, California, United States
Calabasas is an affluent city in Los Angeles County, California, known for its gated communities, celebrity residents, and scenic location in the hills west of the San Fernando Valley.
B. Beverly Hills, California, United States
Beverly Hills, California, United States is an affluent Los Angeles–area city renowned for its luxury shopping, celebrity residents, and iconic status in American pop culture.
C. Inglewood, California, United States
Inglewood, California, United States, is a city in southwestern Los Angeles County known for its rich sports and entertainment history, including major venues like the Kia Forum and SoFi Stadium.
D. Villa Park, California
Villa Park, California is a small, affluent residential city in Orange County known for its semi-rural character, large lots, and lack of commercial development.
E. Laguna Woods, California
Laguna Woods, California is a small, primarily residential city in southern Orange County best known for its large retirement community and suburban character.
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_69a88716e9f08190946313fdc949e3cf`	completed	March 4, 2026, 7:25 p.m.
NER	Named-entity recognition	`batch_69abb89be08c81909eb5ea672ea46b2b`	completed	March 7, 2026, 5:33 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae0ae395a08190abf2077ad7a975ba`	completed	March 8, 2026, 11:48 p.m.
NEDg	Description generation	`batch_69ae0bb8b34c81908f817bb1fbcb1873`	completed	March 8, 2026, 11:52 p.m.
NED2	Entity disambiguation (via description)	`batch_69ae0c20aaf48190852334f9c76d0d18`	completed	March 8, 2026, 11:54 p.m.

Created at: March 4, 2026, 7:37 p.m.