ubus message bus
E235249
ubus message bus is a lightweight inter-process communication system used in OpenWrt to allow system components and services to communicate and exchange configuration and status information.
All labels observed (2)
| Label | Occurrences |
|---|---|
| libubus | 1 |
| ubus message bus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2113946 — 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: ubus message bus Context triple: [OpenWrt, hasComponent, ubus message bus]
-
A.
Cbus
Cbus is a common nickname for Columbus, the capital and largest city of Ohio.
-
B.
Dubbo
Dubbo is a regional city in New South Wales, Australia, known as an important agricultural, commercial, and transport hub in the central-west of the state.
-
C.
SBus
SBus is a computer bus architecture developed by Sun Microsystems for connecting peripherals and expansion cards in its workstation and server systems.
-
D.
MQTT
MQTT is a lightweight, publish-subscribe messaging protocol commonly used for reliable communication in IoT and constrained network environments.
-
E.
JMS
JMS (Java Message Service) is a Java API specification that enables applications to create, send, receive, and read messages in a loosely coupled, asynchronous, and reliable messaging system.
- 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: ubus message bus Target entity description: ubus message bus is a lightweight inter-process communication system used in OpenWrt to allow system components and services to communicate and exchange configuration and status information.
-
A.
Cbus
Cbus is a common nickname for Columbus, the capital and largest city of Ohio.
-
B.
Dubbo
Dubbo is a regional city in New South Wales, Australia, known as an important agricultural, commercial, and transport hub in the central-west of the state.
-
C.
Azure Service Bus
Azure Service Bus is a fully managed enterprise message broker on Microsoft Azure that enables reliable, asynchronous communication between distributed applications and services.
-
D.
SBus
SBus is a computer bus architecture developed by Sun Microsystems for connecting peripherals and expansion cards in its workstation and server systems.
-
E.
MQTT
MQTT is a lightweight, publish-subscribe messaging protocol commonly used for reliable communication in IoT and constrained network environments.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
inter-process communication system
ⓘ
message bus ⓘ software component ⓘ |
| associatedWith |
OpenWrt
ⓘ
surface form:
OpenWrt configuration system
OpenWrt ⓘ
surface form:
OpenWrt system services
|
| designedFor | low-resource devices ⓘ |
| developedFor |
OpenWrt
ⓘ
surface form:
OpenWrt operating system
|
| documentationURL | https://openwrt.org/docs/techref/ubus ⓘ |
| enables |
event notification between processes
ⓘ
runtime configuration changes ⓘ status querying of services ⓘ |
| hasComponent |
ubus message bus
self-linksurface differs
ⓘ
surface form:
libubus
ubus command-line client ⓘ ubusd ⓘ |
| hasProperty |
designed for embedded systems
ⓘ
lightweight ⓘ supports publish-subscribe messaging ⓘ supports remote procedure calls ⓘ |
| hasPurpose |
communication between services
ⓘ
communication between system components ⓘ exchange of configuration information ⓘ exchange of status information ⓘ inter-process communication in OpenWrt ⓘ |
| implementedIn |
C
ⓘ
surface form:
C programming language
|
| integratesWith |
netifd
ⓘ
procd ⓘ rpcd ⓘ ubox logging components ⓘ |
| license | ISC license ⓘ |
| partOf |
OpenWrt
ⓘ
surface form:
OpenWrt base system
|
| replaces | heavier IPC mechanisms in OpenWrt ⓘ |
| runsOn | Linux-based systems ⓘ |
| sourceRepository | https://git.openwrt.org/project/ubus.git ⓘ |
| supports |
introspection of registered objects
ⓘ
method calls on named objects ⓘ subscription to events ⓘ |
| usedIn | OpenWrt ⓘ |
| usesDataFormat | ubus-specific binary message format ⓘ |
| usesTransport | UNIX domain sockets ⓘ |
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: ubus message bus Description of subject: ubus message bus is a lightweight inter-process communication system used in OpenWrt to allow system components and services to communicate and exchange configuration and status information.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
libubus