HMEventTrigger

E853037

HMTrigger subclass HomeKit class NSObject subclass

HMEventTrigger is a HomeKit framework class used to define and manage automation triggers that fire in response to specific events in a smart home environment.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
HMEventTrigger canonical	2
HMEvent	1
HMLocationEvent	1

How this entity was disambiguated

This entity first appeared as the object of triple T10266987 — 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: HMEventTrigger
Context triple: [HM, prefixOf, HMEventTrigger]

A. HM-B
HM-B is the stock ticker symbol for H&M’s publicly traded shares on the Nasdaq Stockholm exchange.
B. HMR
HMR is the commonly used abbreviation for the U.S. Department of Transportation’s Hazardous Materials Regulations governing the safe transportation of dangerous goods.
C. Hub
Hub is an industrial and commercial city in southern Pakistan, located near Karachi in the province of Balochistan.
D. HM
HM is the abbreviated designation commonly used for Hungary’s Ministry of Defence.
E. HM
HM is an abbreviation commonly used as a formal title for a reigning queen or king, standing for "Her Majesty" or "His Majesty."
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: HMEventTrigger
Target entity description: HMEventTrigger is a HomeKit framework class used to define and manage automation triggers that fire in response to specific events in a smart home environment.

A. HM-B
HM-B is the stock ticker symbol for H&M’s publicly traded shares on the Nasdaq Stockholm exchange.
B. HMR
HMR is the commonly used abbreviation for the U.S. Department of Transportation’s Hazardous Materials Regulations governing the safe transportation of dangerous goods.
C. Hub
Hub is an industrial and commercial city in southern Pakistan, located near Karachi in the province of Balochistan.
D. HM
HM is the abbreviated designation commonly used for Hungary’s Ministry of Defence.
E. HM
HM is an abbreviation commonly used as a formal title for a reigning queen or king, standing for "Her Majesty" or "His Majesty."
F. None of above. chosen

Statements (54)

Predicate	Object
instanceOf	HMTrigger subclass ⓘ HomeKit class ⓘ NSObject subclass ⓘ
availability	Apple platforms only ⓘ
category	event-based automation trigger ⓘ
conformsTo	NSCopying ⓘ NSSecureCoding ⓘ
definedInFramework	HomeKit ⓘ linked to: Apple HomeKit
hasInitializer	init(name:events:endEvents:recurrences:predicate:) (deprecated) ⓘ init(name:events:endEvents:recurrences:predicate:uniqueIdentifier:) (deprecated) ⓘ
hasMethod	addEndEvent(_:completionHandler:) ⓘ addEvent(_:completionHandler:) ⓘ copy(with:) ⓘ disable(completionHandler:) ⓘ enable(completionHandler:) ⓘ encode(with:) ⓘ init?(coder:) ⓘ removeEndEvent(_:completionHandler:) ⓘ removeEvent(_:completionHandler:) ⓘ updateName(_:completionHandler:) ⓘ updatePredicate(_:completionHandler:) ⓘ updateRecurrences(_:completionHandler:) ⓘ
hasProperty	actionSets ⓘ endEvents ⓘ events ⓘ home ⓘ isEnabled ⓘ isExecuting ⓘ lastFireDate ⓘ name ⓘ predicate ⓘ recurrences ⓘ uniqueIdentifier ⓘ updateAuthorizationStatus ⓘ
hasRelationship	belongs to HMHome ⓘ controls HMActionSet instances ⓘ
introducedInOS	iOS 9.0 ⓘ macOS 10.14 ⓘ tvOS 10.0 ⓘ watchOS 2.0 ⓘ linked to: watchOS
supports	end events ⓘ multiple events ⓘ predicate-based conditions ⓘ recurrence rules ⓘ
threadSafety	not guaranteed thread-safe ⓘ
usedFor	defining event-based triggers ⓘ home automation ⓘ managing HomeKit automations ⓘ
uses	HMCalendarEvent ⓘ HMCharacteristicEvent ⓘ HMEvent ⓘ HMLocationEvent ⓘ HMPresenceEvent ⓘ HMSignificantTimeEvent ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

HM → prefixOf → HMEventTrigger ⓘ

HMCharacteristicEvent → inheritsFrom → HMEvent ⓘ

linked to: HMEventTrigger

HMCharacteristicEvent → usedIn → HMEventTrigger ⓘ

HMCharacteristicEvent → relatedTo → HMLocationEvent ⓘ