Symbian
E56746
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.
All labels observed (21)
| Label | Occurrences |
|---|---|
| Symbian OS | 47 |
| Symbian canonical | 13 |
| Symbian OS 9.1 | 7 |
| Symbian^3 | 5 |
| Symbian OS 9.2 | 4 |
| Symbian Ltd | 2 |
| Symbian Ltd. | 2 |
| Symbian OS 9.3 | 2 |
| Nokia Symbian smartphones | 1 |
| Nokia Symbian^3 platform | 1 |
| Symbian Anna | 1 |
| Symbian Belle Feature Pack 2 | 1 |
| Symbian C++ APIs | 1 |
| Symbian Foundation | 1 |
| Symbian OS 8.1a | 1 |
| Symbian OS S60 3rd Edition | 1 |
| Symbian OS Series 60 | 1 |
| Symbian OS v6.1 | 1 |
| Symbian S60 3rd Edition | 1 |
| Symbian S60 5th Edition | 1 |
| Symbian^1 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T452482 — 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: Symbian Context triple: [Nokia Devices and Services business, operatingSystemUsed, Symbian]
-
A.
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.
-
B.
Ovi
Ovi is the widely recognized nickname of Alex Ovechkin, the prolific Russian goal-scorer and NHL superstar.
-
C.
Motorola
Motorola is an American telecommunications and semiconductor company best known for pioneering mobile phones and designing influential microprocessors like the 68000 family.
-
D.
Nokia
Nokia is a Finnish multinational telecommunications and consumer electronics company best known for its historic leadership in mobile phones and its current focus on network infrastructure and 5G technologies.
-
E.
Motorola Mobility
Motorola Mobility is a consumer electronics company best known for designing and manufacturing Android smartphones and smartwatches, including devices running Google's Wear OS platform.
- 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: Symbian Target entity description: 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.
-
A.
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.
-
B.
Ovi
Ovi is the widely recognized nickname of Alex Ovechkin, the prolific Russian goal-scorer and NHL superstar.
-
C.
Motorola
Motorola is an American telecommunications and semiconductor company best known for pioneering mobile phones and designing influential microprocessors like the 68000 family.
-
D.
Nokia
Nokia is a Finnish multinational telecommunications and consumer electronics company best known for its historic leadership in mobile phones and its current focus on network infrastructure and 5G technologies.
-
E.
Motorola Mobility
Motorola Mobility is a consumer electronics company best known for designing and manufacturing Android smartphones and smartwatches, including devices running Google's Wear OS platform.
- F. None of above. chosen
Statements (58)
| Predicate | Object |
|---|---|
| instanceOf |
discontinued software
ⓘ
mobile operating system ⓘ operating system ⓘ |
| basedOn | EPOC ⓘ |
| category | smartphone operating systems ⓘ |
| declineCause |
competition from Android
ⓘ
competition from iOS ⓘ complex developer environment ⓘ |
| developer |
Nokia
ⓘ
Psion ⓘ Symbian self-linksurface differs ⓘ
surface form:
Symbian Ltd.
|
| discontinued | 2014 ⓘ |
| finalReleaseDate | 2012 ⓘ |
| finalReleaseVersion |
Symbian
self-linksurface differs
ⓘ
surface form:
Symbian Belle Feature Pack 2
|
| initialReleaseDate | 1997 ⓘ |
| kernelType | microkernel ⓘ |
| license | proprietary ⓘ |
| marketPosition | dominant smartphone OS in the 2000s ⓘ |
| notableCharacteristic |
optimized for low-memory devices
ⓘ
power-efficient design for early smartphones ⓘ |
| notableDevice |
Nokia 7650
ⓘ
Nokia PureView camera technology ⓘ
surface form:
Nokia 808 PureView
Nokia Eseries ⓘ
surface form:
Nokia E71
Nokia Nseries ⓘ
surface form:
Nokia N8
Nokia Nseries ⓘ
surface form:
Nokia N95
|
| openSourceAttempt | Symbian Foundation open-sourcing initiative ⓘ |
| ownedBy |
Nokia
ⓘ
Symbian self-linksurface differs ⓘ
surface form:
Symbian Foundation
|
| peakMarketShare | over 60% of global smartphone market ⓘ |
| primaryDeveloperCountry |
Finland
ⓘ
United Kingdom ⓘ |
| programmingLanguage |
C++
ⓘ
Java Platform, Micro Edition ⓘ
surface form:
Java ME (for applications)
|
| successor |
Windows Phone
ⓘ
surface form:
Windows Phone (in Nokia strategy)
|
| supportedPlatform |
ARM
ⓘ
surface form:
ARM architecture
|
| supportsFeature |
Bluetooth
ⓘ
GPS (on supported devices) ⓘ SMS and MMS messaging ⓘ Wi‑Fi (on supported devices) ⓘ mobile web browsing ⓘ multitasking ⓘ native applications ⓘ telephony ⓘ touchscreen input (later versions) ⓘ |
| supportsMultimedia |
audio playback
ⓘ
camera integration ⓘ video playback ⓘ |
| UIPlatform |
S60
ⓘ
Series 80 ⓘ Series 90 ⓘ UIQ ⓘ |
| usedByManufacturer |
Fujitsu Limited
ⓘ
surface form:
Fujitsu
Motorola ⓘ Nokia ⓘ Samsung ⓘ Sharp ⓘ Siemens ⓘ Sony Ericsson ⓘ |
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: Symbian Description of subject: 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.
Referenced by (95)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Symbian OS
this entity surface form:
Symbian Belle Feature Pack 2
this entity surface form:
Symbian OS
this entity surface form:
Nokia Symbian smartphones
this entity surface form:
Symbian OS
this entity surface form:
Symbian OS
this entity surface form:
Symbian OS
this entity surface form:
Symbian OS
this entity surface form:
Symbian Ltd
this entity surface form:
Symbian OS
this entity surface form:
Symbian OS
this entity surface form:
Symbian OS
this entity surface form:
Symbian OS Series 60
this entity surface form:
Symbian OS
this entity surface form:
Nokia Symbian^3 platform
this entity surface form:
Symbian Ltd.
this entity surface form:
Symbian C++ APIs
this entity surface form:
Symbian OS
this entity surface form:
Symbian OS
this entity surface form:
Symbian OS
this entity surface form:
Symbian^1
this entity surface form:
Symbian^3
this entity surface form:
Symbian OS
this entity surface form:
Symbian S60 3rd Edition
this entity surface form:
Symbian^3
this entity surface form:
Symbian^3
this entity surface form:
Symbian OS
this entity surface form:
Symbian OS
this entity surface form:
Symbian OS v6.1
this entity surface form:
Symbian OS