BlackBerry OS
E66243
BlackBerry OS was a proprietary mobile operating system developed by BlackBerry Limited, best known for its secure messaging, email capabilities, and widespread use in early smartphones, especially in corporate and government environments.
All labels observed (8)
| Label | Occurrences |
|---|---|
| BlackBerry OS canonical | 15 |
| BlackBerry 10 | 1 |
| BlackBerry OS 10.3.3 | 1 |
| BlackBerry OS 6.0 | 1 |
| BlackBerry OS 7 | 1 |
| BlackBerry OS 7.0 | 1 |
| BlackBerry OS family | 1 |
| BlackBerry Tablet OS | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T528501 — 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: BlackBerry OS Context triple: [AOL Instant Messenger, platform, BlackBerry OS]
-
A.
Symbian
Symbian is a discontinued mobile operating system that was widely used on early smartphones, particularly those produced by Nokia, before being overtaken by modern platforms like Android and iOS.
-
B.
Windows Mobile
Windows Mobile is a discontinued Microsoft operating system platform designed for smartphones and mobile devices, offering a touch-based interface and integration with Windows and Office services.
-
C.
Ovi
Ovi is the widely recognized nickname of Alex Ovechkin, the prolific Russian goal-scorer and NHL superstar.
-
D.
Nokia Eseries
Nokia Eseries is a line of Nokia smartphones focused on business and enterprise users, featuring productivity tools, robust email support, and QWERTY keyboards on many models.
-
E.
Nokia Nseries
Nokia Nseries is a line of multimedia-focused smartphones and mobile devices known for pioneering advanced camera, music, and internet capabilities in the mid-2000s.
- 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: BlackBerry OS Target entity description: BlackBerry OS was a proprietary mobile operating system developed by BlackBerry Limited, best known for its secure messaging, email capabilities, and widespread use in early smartphones, especially in corporate and government environments.
-
A.
Symbian
Symbian is a discontinued mobile operating system that was widely used on early smartphones, particularly those produced by Nokia, before being overtaken by modern platforms like Android and iOS.
-
B.
Windows Mobile
Windows Mobile is a discontinued Microsoft operating system platform designed for smartphones and mobile devices, offering a touch-based interface and integration with Windows and Office services.
-
C.
Ovi
Ovi is the widely recognized nickname of Alex Ovechkin, the prolific Russian goal-scorer and NHL superstar.
-
D.
Nokia Eseries
Nokia Eseries is a line of Nokia smartphones focused on business and enterprise users, featuring productivity tools, robust email support, and QWERTY keyboards on many models.
-
E.
Nokia Nseries
Nokia Nseries is a line of multimedia-focused smartphones and mobile devices known for pioneering advanced camera, music, and internet capabilities in the mid-2000s.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
mobile operating system
ⓘ
proprietary software ⓘ |
| competitor |
Android
ⓘ
Symbian ⓘ Windows Mobile ⓘ iOS ⓘ |
| countryOfOrigin | Canada ⓘ |
| defaultUserInterface | graphical user interface ⓘ |
| developer |
BlackBerry Limited
ⓘ
BlackBerry Limited ⓘ
surface form:
Research In Motion
|
| discontinuationAnnounced | 2016 ⓘ |
| discontinued | true ⓘ |
| finalReleaseDate | 2015 ⓘ |
| finalReleaseVersion |
BlackBerry OS
self-linksurface differs
ⓘ
surface form:
BlackBerry OS 10.3.3
|
| initialReleaseDate | 1999 ⓘ |
| kernelType | proprietary kernel ⓘ |
| license | proprietary license ⓘ |
| marketFocus |
business professionals
ⓘ
enterprise users ⓘ government users ⓘ |
| notableFeature |
BlackBerry Enterprise Server integration
ⓘ
BlackBerry Messenger ⓘ enterprise-grade security ⓘ hardware QWERTY keyboard integration ⓘ push email ⓘ secure messaging ⓘ |
| notableFor |
early smartphone adoption in corporate environments
ⓘ
strong presence in government communications ⓘ |
| operatingSystemFamily |
BlackBerry OS
self-linksurface differs
ⓘ
surface form:
BlackBerry OS family
|
| primaryProgrammingLanguage |
C++
ⓘ
Java ⓘ |
| sourceModel | closed source ⓘ |
| successor |
Android-based BlackBerry devices
ⓘ
BlackBerry OS self-linksurface differs ⓘ
surface form:
BlackBerry 10
|
| supportedArchitecture | ARM ⓘ |
| supports |
BlackBerry World app store
ⓘ
Java ME applications ⓘ VPN connectivity ⓘ corporate email synchronization ⓘ data encryption ⓘ multitasking ⓘ remote device management ⓘ |
| supportStatus | end of life ⓘ |
| targetPlatform |
smartphones
ⓘ
tablets ⓘ |
| usedOnDevice |
BlackBerry Bold series
ⓘ
BlackBerry Curve series ⓘ BlackBerry Pearl series ⓘ BlackBerry Storm series ⓘ BlackBerry Torch series ⓘ |
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: BlackBerry OS Description of subject: BlackBerry OS was a proprietary mobile operating system developed by BlackBerry Limited, best known for its secure messaging, email capabilities, and widespread use in early smartphones, especially in corporate and government environments.
Referenced by (22)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Adobe Flash
this entity surface form:
BlackBerry Tablet OS
this entity surface form:
BlackBerry OS family
this entity surface form:
BlackBerry OS 10.3.3
this entity surface form:
BlackBerry 10
subject surface form:
BlackBerry World
subject surface form:
BlackBerry World
subject surface form:
BlackBerry Curve 9360
this entity surface form:
BlackBerry OS 7
subject surface form:
BlackBerry Torch 9800
this entity surface form:
BlackBerry OS 6.0
subject surface form:
BlackBerry Torch 9810
this entity surface form:
BlackBerry OS 7.0