Series 40
E56747
Series 40 is Nokia’s proprietary mobile operating system and software platform used on its feature phones, known for its widespread adoption in mid-range handsets before the smartphone era.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Series 40 canonical | 32 |
How this entity was disambiguated
This entity first appeared as the object of triple T452483 — 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: Series 40 Context triple: [Nokia Devices and Services business, operatingSystemUsed, Series 40]
-
A.
Quadra series
The Quadra series was a line of high-end Apple Macintosh desktop computers from the early 1990s, known for using Motorola 68040 processors and targeting professional and power users.
-
B.
LC series
The LC series is a line of low-cost, education-focused Macintosh desktop computers produced by Apple in the early 1990s.
-
C.
Line 4
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
D.
RCA Inspiration
RCA Inspiration is a music label imprint specializing in gospel and Christian music, operating under the larger RCA Records umbrella.
-
E.
New Quad
New Quad is one of the main quadrangles of The Queen's College, Oxford, known for its collegiate architecture and central role in college life.
- 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: Series 40 Target entity description: Series 40 is Nokia’s proprietary mobile operating system and software platform used on its feature phones, known for its widespread adoption in mid-range handsets before the smartphone era.
-
A.
Quadra series
The Quadra series was a line of high-end Apple Macintosh desktop computers from the early 1990s, known for using Motorola 68040 processors and targeting professional and power users.
-
B.
LC series
The LC series is a line of low-cost, education-focused Macintosh desktop computers produced by Apple in the early 1990s.
-
C.
Line 4
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
D.
RCA Inspiration
RCA Inspiration is a music label imprint specializing in gospel and Christian music, operating under the larger RCA Records umbrella.
-
E.
New Quad
New Quad is one of the main quadrangles of The Queen's College, Oxford, known for its collegiate architecture and central role in college life.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
mobile operating system
ⓘ
proprietary software ⓘ software platform ⓘ |
| category |
Nokia platforms
ⓘ
mobile operating systems ⓘ |
| concurrentWith | Series 60 ⓘ |
| developer | Nokia ⓘ |
| deviceExamplesInclude |
Nokia 2700 classic
ⓘ
Nokia 5130 XpressMusic ⓘ Nokia 6230 ⓘ Nokia 6300 ⓘ
linked to:
Nokia 3000 series
Nokia C3-00 ⓘ Nokia X3-02 ⓘ |
| differentFrom |
Nokia Asha Platform
ⓘ
Series 60 ⓘ Symbian OS ⓘ
linked to:
Symbian
|
| manufacturerExclusiveTo | Nokia ⓘ |
| marketPosition |
mass-market feature phones
ⓘ
mid-range handsets ⓘ |
| networkSupport |
2G
ⓘ
3G (on some devices) ⓘ |
| notableFor |
long battery life on devices
ⓘ
pre-smartphone era popularity ⓘ robustness on low-cost hardware ⓘ widespread global adoption ⓘ |
| operatingSystemType | feature phone platform ⓘ |
| predecessorOf | Nokia Asha Platform ⓘ |
| primaryProgrammingLanguageForApps | Java ⓘ |
| supports |
Bluetooth (on supported devices)
ⓘ
CLDC ⓘ
linked to:
Java Platform, Micro Edition
FM radio (on supported devices) ⓘ Java ME ⓘ
linked to:
Java Platform, Micro Edition
MIDP ⓘ
linked to:
Java Platform, Micro Edition
MMS ⓘ Nokia Store applications ⓘ Nokia-specific Java APIs ⓘ SMS ⓘ WAP browsing ⓘ basic multitasking for some functions ⓘ camera integration ⓘ email ⓘ multimedia messaging ⓘ music player ⓘ themes ⓘ web browser ⓘ widgets (in later versions) ⓘ |
| supportsInput |
QWERTY keypad (on some models)
ⓘ
numeric keypad ⓘ touchscreen (on some later models) ⓘ |
| usedOn |
Nokia feature phones
ⓘ
linked to:
Nokia 1100 series
mid-range mobile phones ⓘ |
| userInterfaceType | graphical user interface ⓘ |
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: Series 40 Description of subject: Series 40 is Nokia’s proprietary mobile operating system and software platform used on its feature phones, known for its widespread adoption in mid-range handsets before the smartphone era.
Referenced by (32)
Full triples — surface form annotated when it differs from this entity's canonical label.