Triple

T3745889

Position	Surface form	Disambiguated ID	Type / Status
Subject	Los Angeles Department of Building and Safety	`E81209`	entity
Predicate	enforces	`P760`	FINISHED
Object	Los Angeles Mechanical Code The Los Angeles Mechanical Code is the city’s official set of technical regulations governing the design, installation, and maintenance of mechanical systems such as heating, ventilation, and air conditioning in buildings within Los Angeles.	`E387284`	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 Mechanical Code | Statement: [Los Angeles Department of Building and Safety, enforces, Los Angeles Mechanical Code]

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

Target entity: Los Angeles Mechanical Code
Context triple: [Los Angeles Department of Building and Safety, enforces, Los Angeles Mechanical Code]

A. Los Angeles Electrical Code
The Los Angeles Electrical Code is the city’s locally adopted and amended set of electrical safety standards and installation requirements that governs how electrical systems must be designed, installed, and inspected within Los Angeles.
B. Los Angeles Plumbing Code
The Los Angeles Plumbing Code is the set of technical standards and regulations governing the design, installation, and maintenance of plumbing systems within the City of Los Angeles.
C. Los Angeles Green Building Code
The Los Angeles Green Building Code is a set of citywide regulations that establish sustainability, energy efficiency, and environmental performance standards for new construction and major building projects in Los Angeles.
D. Los Angeles Municipal Code
The Los Angeles Municipal Code is the comprehensive collection of local laws and regulations governing activities, land use, public safety, and conduct within the City of Los Angeles.
E. 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.
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 Mechanical Code
Triple: [Los Angeles Department of Building and Safety, enforces, Los Angeles Mechanical Code]

Generated description

The Los Angeles Mechanical Code is the city’s official set of technical regulations governing the design, installation, and maintenance of mechanical systems such as heating, ventilation, and air conditioning in buildings within Los Angeles.

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

Target entity: Los Angeles Mechanical Code
Target entity description: The Los Angeles Mechanical Code is the city’s official set of technical regulations governing the design, installation, and maintenance of mechanical systems such as heating, ventilation, and air conditioning in buildings within Los Angeles.

A. Los Angeles Electrical Code
The Los Angeles Electrical Code is the city’s locally adopted and amended set of electrical safety standards and installation requirements that governs how electrical systems must be designed, installed, and inspected within Los Angeles.
B. Los Angeles Plumbing Code
The Los Angeles Plumbing Code is the set of technical standards and regulations governing the design, installation, and maintenance of plumbing systems within the City of Los Angeles.
C. Los Angeles Green Building Code
The Los Angeles Green Building Code is a set of citywide regulations that establish sustainability, energy efficiency, and environmental performance standards for new construction and major building projects in Los Angeles.
D. Los Angeles Municipal Code
The Los Angeles Municipal Code is the comprehensive collection of local laws and regulations governing activities, land use, public safety, and conduct within the City of Los Angeles.
E. 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.
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_69ad8b19b7b08190a6188804e99c53e9`	completed	March 8, 2026, 2:43 p.m.
NER	Named-entity recognition	`batch_69adcb680ddc819094205beb342699f9`	completed	March 8, 2026, 7:18 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b4e5005b18819083890de9eb985794`	completed	March 14, 2026, 4:33 a.m.
NEDg	Description generation	`batch_69b4e6b1cefc8190971e9441dc145e19`	completed	March 14, 2026, 4:40 a.m.
NED2	Entity disambiguation (via description)	`batch_69b4ea8b9d2c819088db1fdf9dc90c0c`	completed	March 14, 2026, 4:56 a.m.

Created at: March 8, 2026, 3:35 p.m.