Triple

T3396708

Position	Surface form	Disambiguated ID	Type / Status
Subject	Hollywood street grid	`E71545`	entity
Predicate	governedBy	`P46`	FINISHED
Object	City of Los Angeles Bureau of Engineering The City of Los Angeles Bureau of Engineering is the city’s lead public works and infrastructure design agency, responsible for planning, designing, and managing major streets, bridges, and other civic facilities.	`E355013`	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: City of Los Angeles Bureau of Engineering | Statement: [Hollywood street grid, governedBy, City of Los Angeles Bureau of Engineering]

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

Target entity: City of Los Angeles Bureau of Engineering
Context triple: [Hollywood street grid, governedBy, City of Los Angeles Bureau of Engineering]

A. 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.
B. Los Angeles Department of Building and Safety
The Los Angeles Department of Building and Safety is a city agency responsible for regulating building construction, enforcing safety and zoning standards, and issuing related permits and inspections within Los Angeles.
C. Los Angeles Department of Transportation
The Los Angeles Department of Transportation is the city agency responsible for managing and regulating transportation systems, traffic operations, and mobility services within Los Angeles.
D. 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.
E. 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.
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: City of Los Angeles Bureau of Engineering
Triple: [Hollywood street grid, governedBy, City of Los Angeles Bureau of Engineering]

Generated description

The City of Los Angeles Bureau of Engineering is the city’s lead public works and infrastructure design agency, responsible for planning, designing, and managing major streets, bridges, and other civic facilities.

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

Target entity: City of Los Angeles Bureau of Engineering
Target entity description: The City of Los Angeles Bureau of Engineering is the city’s lead public works and infrastructure design agency, responsible for planning, designing, and managing major streets, bridges, and other civic facilities.

A. 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.
B. Los Angeles Department of Building and Safety
The Los Angeles Department of Building and Safety is a city agency responsible for regulating building construction, enforcing safety and zoning standards, and issuing related permits and inspections within Los Angeles.
C. Los Angeles Department of Transportation
The Los Angeles Department of Transportation is the city agency responsible for managing and regulating transportation systems, traffic operations, and mobility services within Los Angeles.
D. 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.
E. 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.
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_69ad85a9c4a88190a854019341cb3b60`	completed	March 8, 2026, 2:20 p.m.
NER	Named-entity recognition	`batch_69adb8c4099081908a236376b4f86900`	completed	March 8, 2026, 5:58 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b34bccebdc8190bbd5f2874d06a8a7`	completed	March 12, 2026, 11:27 p.m.
NEDg	Description generation	`batch_69b34e46b2b48190aedee8dabf5285bd`	completed	March 12, 2026, 11:37 p.m.
NED2	Entity disambiguation (via description)	`batch_69b34fc0b830819082b50ebd14b6490b`	completed	March 12, 2026, 11:44 p.m.

Created at: March 8, 2026, 3:14 p.m.