java.util.concurrent
E355647
java.util.concurrent is a core Java SE package that provides high-level concurrency utilities such as thread pools, synchronization primitives, and concurrent data structures to simplify multithreaded programming.
All labels observed (6)
| Label | Occurrences |
|---|---|
| java.util.concurrent canonical | 2 |
| java.util.concurrent package | 1 |
| java.util.concurrent.CountDownLatch | 1 |
| java.util.concurrent.DelayQueue | 1 |
| java.util.concurrent.Semaphore | 1 |
| java.util.concurrent.TimeUnit | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3414962 — 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: java.util.concurrent Context triple: [Java Platform, Standard Edition, includesLibrary, java.util.concurrent]
-
A.
Jakarta Concurrency
Jakarta Concurrency is a Jakarta EE specification that defines standardized APIs and mechanisms for managing asynchronous and parallel execution in enterprise Java applications.
-
B.
Java
Java is a large, densely populated island in Indonesia that has long served as the country’s political and economic center.
-
C.
Java
Java is a widely used, object-oriented programming language known for its platform independence and extensive use in enterprise, web, and mobile application development.
-
D.
JGCD
JGCD is a leading peer-reviewed aerospace engineering journal focusing on guidance, navigation, control, and dynamics of flight vehicles and space systems.
-
E.
NIO
NIO is a Chinese electric vehicle manufacturer known for its premium smart EVs and innovative battery-swapping technology.
- 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: java.util.concurrent Target entity description: java.util.concurrent is a core Java SE package that provides high-level concurrency utilities such as thread pools, synchronization primitives, and concurrent data structures to simplify multithreaded programming.
-
A.
Jakarta Concurrency
Jakarta Concurrency is a Jakarta EE specification that defines standardized APIs and mechanisms for managing asynchronous and parallel execution in enterprise Java applications.
-
B.
Java
Java is a large, densely populated island in Indonesia that has long served as the country’s political and economic center.
-
C.
Java
Java is a widely used, object-oriented programming language known for its platform independence and extensive use in enterprise, web, and mobile application development.
-
D.
JGCD
JGCD is a leading peer-reviewed aerospace engineering journal focusing on guidance, navigation, control, and dynamics of flight vehicles and space systems.
-
E.
NIO
NIO is a Chinese electric vehicle manufacturer known for its premium smart EVs and innovative battery-swapping technology.
- F. None of above. chosen
Statements (55)
| Predicate | Object |
|---|---|
| instanceOf |
Java package
ⓘ
core Java SE API package ⓘ |
| aimsTo |
improve scalability of Java applications
ⓘ
reduce need for low-level thread management ⓘ simplify concurrent programming ⓘ |
| contains |
java.util.concurrent.ArrayBlockingQueue
ⓘ
java.util.concurrent.BlockingQueue ⓘ java.util.concurrent.Callable ⓘ java.util.concurrent.CompletionService ⓘ java.util.concurrent.ConcurrentHashMap ⓘ java.util.concurrent.ConcurrentLinkedQueue ⓘ java.util.concurrent.ConcurrentSkipListMap ⓘ java.util.concurrent.ConcurrentSkipListSet ⓘ java.util.concurrent.CopyOnWriteArrayList ⓘ java.util.concurrent.CopyOnWriteArraySet ⓘ java.util.concurrent self-linksurface differs ⓘ
surface form:
java.util.concurrent.CountDownLatch
java.util.concurrent.CyclicBarrier ⓘ java.util.concurrent self-linksurface differs ⓘ
surface form:
java.util.concurrent.DelayQueue
java.util.concurrent.Exchanger ⓘ java.util.concurrent.Executor ⓘ java.util.concurrent.ExecutorCompletionService ⓘ java.util.concurrent.ExecutorService ⓘ java.util.concurrent.Executors ⓘ java.util.concurrent.ForkJoinPool ⓘ java.util.concurrent.Future ⓘ java.util.concurrent.LinkedBlockingDeque ⓘ java.util.concurrent.LinkedBlockingQueue ⓘ java.util.concurrent.Phaser ⓘ java.util.concurrent.PriorityBlockingQueue ⓘ java.util.concurrent.RecursiveAction ⓘ java.util.concurrent.RecursiveTask ⓘ java.util.concurrent.RunnableFuture ⓘ java.util.concurrent.ScheduledExecutorService ⓘ java.util.concurrent self-linksurface differs ⓘ
surface form:
java.util.concurrent.Semaphore
java.util.concurrent.SynchronousQueue ⓘ java.util.concurrent.ThreadFactory ⓘ java.util.concurrent.ThreadLocalRandom ⓘ java.util.concurrent self-linksurface differs ⓘ
surface form:
java.util.concurrent.TimeUnit
java.util.concurrent.atomic ⓘ java.util.concurrent.locks ⓘ |
| designedFor | multithreaded programming ⓘ |
| introducedIn |
Java Platform, Standard Edition
ⓘ
surface form:
Java 5
|
| partOf | Java Platform, Standard Edition ⓘ |
| provides |
atomic variables
ⓘ
concurrent collections ⓘ executors ⓘ futures ⓘ high-level concurrency utilities ⓘ locks ⓘ synchronization primitives ⓘ thread pools ⓘ |
| usedFor |
building scalable server applications
ⓘ
coordinating tasks between threads ⓘ managing thread lifecycles ⓘ safe sharing of mutable state between threads ⓘ |
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: java.util.concurrent Description of subject: java.util.concurrent is a core Java SE package that provides high-level concurrency utilities such as thread pools, synchronization primitives, and concurrent data structures to simplify multithreaded programming.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
java.util.concurrent.TimeUnit
this entity surface form:
java.util.concurrent.DelayQueue
this entity surface form:
java.util.concurrent.CountDownLatch
this entity surface form:
java.util.concurrent.Semaphore
this entity surface form:
java.util.concurrent package