Los Angeles Mechanical Code
E387284
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Los Angeles Mechanical Code canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3745889 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
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.
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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.
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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.
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
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
building code
ⓘ
mechanical code ⓘ technical regulation ⓘ |
| adoptsWithAmendments | California Mechanical Code ⓘ |
| aimsTo |
ensure energy-efficient mechanical systems
ⓘ
protect property ⓘ protect public health ⓘ protect public safety ⓘ |
| appliesTo |
Los Angeles
ⓘ
surface form:
City of Los Angeles
alterations to existing buildings ⓘ change of use affecting mechanical systems ⓘ commercial buildings ⓘ industrial buildings ⓘ new construction ⓘ repairs to mechanical systems ⓘ residential buildings ⓘ |
| basedOn | California Mechanical Code ⓘ |
| contains |
combustion air requirements
ⓘ
design standards for mechanical systems ⓘ equipment clearance requirements ⓘ exhaust system requirements ⓘ inspection requirements for mechanical work ⓘ installation requirements for mechanical equipment ⓘ ventilation rate requirements ⓘ |
| enforcedBy | Los Angeles Department of Building and Safety ⓘ |
| format |
digital code publication
ⓘ
printed code book ⓘ |
| governs |
air conditioning systems
ⓘ
fuel-gas piping for mechanical equipment ⓘ heating systems ⓘ mechanical equipment installation ⓘ mechanical system alteration ⓘ mechanical system maintenance ⓘ mechanical system repair ⓘ mechanical systems in buildings ⓘ refrigeration systems ⓘ ventilation systems ⓘ |
| jurisdiction |
Los Angeles, California, United States of America
ⓘ
surface form:
Los Angeles, California
|
| language | English ⓘ |
| legalStatus | municipal law ⓘ |
| partOf |
Los Angeles Building Code
ⓘ
surface form:
Los Angeles Building Standards Code
|
| publishedBy |
Los Angeles
ⓘ
surface form:
City of Los Angeles
|
| requires |
mechanical inspections by the authority having jurisdiction
ⓘ
mechanical permits for covered work ⓘ |
| updated | periodically through local ordinance ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Los Angeles Mechanical Code Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.