Prototype
E173607
Prototype is a creational design pattern that enables cloning existing objects to create new instances instead of instantiating classes directly.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Prototype canonical | 1 |
| Prototype (design pattern) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1531317 — 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: Prototype Context triple: [Design Patterns: Elements of Reusable Object-Oriented Software, describesPattern, Prototype]
-
A.
F Reactor
F Reactor was one of the early plutonium production reactors at the Hanford Site in Washington, built during the Manhattan Project to support the U.S. nuclear weapons program.
-
B.
The Blueprint
The Blueprint is a critically acclaimed 2001 studio album by Jay-Z, widely regarded as one of the greatest and most influential hip-hop records of all time.
-
C.
B Reactor
B Reactor is the world’s first full-scale plutonium production reactor, built during the Manhattan Project at the Hanford Site in Washington State.
-
D.
1060 Project
1060 Project is the major renovation and modernization initiative of Wrigley Field undertaken by the Ricketts family, transforming the historic ballpark and its surrounding area.
-
E.
Sprite
Sprite is a popular lemon-lime flavored soft drink known for its crisp, caffeine-free taste and global presence.
- 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: Prototype Target entity description: Prototype is a creational design pattern that enables cloning existing objects to create new instances instead of instantiating classes directly.
-
A.
F Reactor
F Reactor was one of the early plutonium production reactors at the Hanford Site in Washington, built during the Manhattan Project to support the U.S. nuclear weapons program.
-
B.
The Blueprint
The Blueprint is a critically acclaimed 2001 studio album by Jay-Z, widely regarded as one of the greatest and most influential hip-hop records of all time.
-
C.
B Reactor
B Reactor is the world’s first full-scale plutonium production reactor, built during the Manhattan Project at the Hanford Site in Washington State.
-
D.
1060 Project
1060 Project is the major renovation and modernization initiative of Wrigley Field undertaken by the Ricketts family, transforming the historic ballpark and its surrounding area.
-
E.
Sprite
Sprite is a popular lemon-lime flavored soft drink known for its crisp, caffeine-free taste and global presence.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
creational design pattern
ⓘ
software design pattern ⓘ |
| applicableWhen |
classes to instantiate are specified at runtime
ⓘ
object creation is expensive or complex ⓘ system should be independent of how its products are created ⓘ |
| avoids |
hard-coding concrete class names in client code
ⓘ
subclass proliferation ⓘ |
| belongsTo |
Design Patterns: Elements of Reusable Object-Oriented Software
ⓘ
surface form:
Gang of Four design patterns
|
| benefit |
encapsulates knowledge about which classes to instantiate
ⓘ
reduces number of subclasses needed ⓘ simplifies dynamic configuration of products ⓘ |
| commonLanguage |
C#
ⓘ
C++ ⓘ Java ⓘ JavaScript ⓘ |
| consequence |
may complicate handling of deep versus shallow copies
ⓘ
may require careful management of object references during cloning ⓘ requires implementing cloning for each prototype ⓘ |
| definedIn | Design Patterns: Elements of Reusable Object-Oriented Software ⓘ |
| definesRole |
Client
ⓘ
ConcretePrototype ⓘ Prototype interface ⓘ |
| hasCategory | creational pattern ⓘ |
| hasIntent |
create new objects by copying a prototype
ⓘ
specify the kinds of objects to create using a prototypical instance ⓘ |
| oftenImplementedWith |
clone method
ⓘ
copy constructor ⓘ serialization-based copying ⓘ |
| originatedBy |
Erich Gamma
ⓘ
John Vlissides ⓘ Ralph Johnson NERFINISHED ⓘ Richard Helm ⓘ |
| patternType | object-creation pattern ⓘ |
| relatedTo |
Abstract Factory
ⓘ
Builder ⓘ Factory Method ⓘ Singleton ⓘ |
| requires | ability to copy or clone objects ⓘ |
| supports |
adding and removing products at runtime
ⓘ
object cloning ⓘ runtime object configuration ⓘ |
| typicalOperation | clone ⓘ |
| usedFor |
avoiding direct instantiation of classes
ⓘ
cloning existing objects ⓘ configuring objects dynamically at runtime ⓘ creating new object instances by copying existing ones ⓘ decoupling client code from concrete classes ⓘ reducing the cost of creating complex objects ⓘ |
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: Prototype Description of subject: Prototype is a creational design pattern that enables cloning existing objects to create new instances instead of instantiating classes directly.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.