EventDispatcher
E452809
EventDispatcher is a Symfony component that implements an event-driven architecture, allowing different parts of an application to communicate through dispatched events and registered listeners or subscribers.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T4555371 — 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: EventDispatcher Context triple: [Symfony, hasComponent, EventDispatcher]
-
A.
Got Event
Got Event is a Gothenburg-based municipal events company that manages and operates major sports and entertainment venues in the city.
-
B.
Eventim Apollo
Eventim Apollo is a famous West London entertainment venue known for hosting major concerts, comedy shows, and live performances.
-
C.
Media Independent Event Service
Media Independent Event Service is a component of the IEEE 802.21 framework that provides a standardized way to report and manage network-related events across heterogeneous access technologies to support seamless handovers.
-
D.
The Dispatch
The Dispatch is a 17th-century genre painting by Dutch Golden Age artist Gerard ter Borch, known for its refined depiction of figures and subtle psychological nuance.
-
E.
Main Events
Main Events is a prominent American boxing promotion company known for organizing major championship bouts and developing top-tier fighters.
- 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: EventDispatcher Target entity description: EventDispatcher is a Symfony component that implements an event-driven architecture, allowing different parts of an application to communicate through dispatched events and registered listeners or subscribers.
-
A.
Got Event
Got Event is a Gothenburg-based municipal events company that manages and operates major sports and entertainment venues in the city.
-
B.
Eventim Apollo
Eventim Apollo is a famous West London entertainment venue known for hosting major concerts, comedy shows, and live performances.
-
C.
Media Independent Event Service
Media Independent Event Service is a component of the IEEE 802.21 framework that provides a standardized way to report and manage network-related events across heterogeneous access technologies to support seamless handovers.
-
D.
The Dispatch
The Dispatch is a 17th-century genre painting by Dutch Golden Age artist Gerard ter Borch, known for its refined depiction of figures and subtle psychological nuance.
-
E.
Main Events
Main Events is a prominent American boxing promotion company known for organizing major championship bouts and developing top-tier fighters.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
PHP library component
ⓘ
Symfony component ⓘ |
| allows |
dispatching named events
ⓘ
dispatching object-based events ⓘ registering event listeners ⓘ registering event subscribers ⓘ |
| canBeUsedStandalone | true ⓘ |
| designGoal |
high extensibility
ⓘ
low coupling ⓘ |
| distributedAs | Composer package symfony/event-dispatcher ⓘ |
| documentationUrl | https://symfony.com/doc/current/components/event_dispatcher.html ⓘ |
| enables |
communication via events
ⓘ
loosely coupled application components ⓘ |
| firstStableReleaseFramework |
Symfony 2
ⓘ
linked to:
Symfony
|
| hasClass |
Symfony\Component\EventDispatcher\EventDispatcher
ⓘ
linked to:
EventDispatcher
Symfony\Component\EventDispatcher\EventDispatcherInterface (legacy) ⓘ |
| hasInterface |
Symfony\Component\EventDispatcher\EventSubscriberInterface
ⓘ
Symfony\Contracts\EventDispatcher\EventDispatcherInterface ⓘ
linked to:
EventDispatcher
|
| hasNamespace |
Symfony\Component\EventDispatcher
ⓘ
linked to:
EventDispatcher
|
| implements | event-driven architecture ⓘ |
| integratesWith |
Symfony DependencyInjection component
ⓘ
linked to:
DependencyInjection
Symfony FrameworkBundle ⓘ |
| licensedUnder | MIT License ⓘ |
| maintainedBy |
Symfony core team
ⓘ
linked to:
Symfony
|
| partOf |
Symfony framework
ⓘ
linked to:
Symfony
|
| pattern | observer pattern ⓘ |
| providedBy | Symfony ⓘ |
| repositoryUrl | https://github.com/symfony/event-dispatcher ⓘ |
| supports |
custom event classes
ⓘ
event dispatching ⓘ event listeners ⓘ event subscribers ⓘ generic event objects ⓘ lazy-loaded listeners (via service container integration) ⓘ listener priority ⓘ multiple listeners per event ⓘ stopping event propagation ⓘ subscriber classes implementing EventSubscriberInterface ⓘ |
| usedFor |
decoupling business logic from framework code
ⓘ
extending application behavior ⓘ hooking into application lifecycle ⓘ |
| usedIn |
Symfony HTTP kernel
ⓘ
linked to:
HttpKernel
Symfony console component ⓘ Symfony form component ⓘ
linked to:
Symfony
Symfony security component ⓘ
linked to:
Symfony
|
| uses | PSR-14 event dispatcher concepts (in newer versions) ⓘ |
| writtenInLanguage | PHP ⓘ |
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: EventDispatcher Description of subject: EventDispatcher is a Symfony component that implements an event-driven architecture, allowing different parts of an application to communicate through dispatched events and registered listeners or subscribers.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: EventDispatcher
linked to: EventDispatcher
linked to: EventDispatcher
linked to: EventDispatcher