Nokia E52
E302015
The Nokia E52 is a slim, business-oriented Symbian smartphone known for its long battery life, full keypad, and enterprise-focused features.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nokia E52 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2615977 — 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: Nokia E52 Context triple: [Nokia Eseries, includesModel, Nokia E52]
-
A.
Nokia E51
The Nokia E51 is a slim, business-oriented Symbian smartphone from Nokia’s Eseries line, featuring robust email capabilities and enterprise-focused tools.
-
B.
Nokia E50
The Nokia E50 is a mid-2000s business-oriented smartphone featuring a classic candybar design, robust email and office capabilities, and Symbian S60 operating system.
-
C.
Nokia E5
The Nokia E5 is a mid-range QWERTY smartphone running Symbian, designed primarily for business and messaging within Nokia’s Eseries lineup.
-
D.
Nokia C6-01
The Nokia C6-01 is a compact Symbian-based smartphone known for its AMOLED touchscreen with ClearBlack display technology, offering improved outdoor visibility and deep contrast.
-
E.
Nokia 6230
The Nokia 6230 is a mid-2000s candybar mobile phone known for its compact design, color display, VGA camera, and multimedia capabilities, running on Nokia's Series 40 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: Nokia E52 Target entity description: The Nokia E52 is a slim, business-oriented Symbian smartphone known for its long battery life, full keypad, and enterprise-focused features.
-
A.
Nokia E51
The Nokia E51 is a slim, business-oriented Symbian smartphone from Nokia’s Eseries line, featuring robust email capabilities and enterprise-focused tools.
-
B.
Nokia E50
The Nokia E50 is a mid-2000s business-oriented smartphone featuring a classic candybar design, robust email and office capabilities, and Symbian S60 operating system.
-
C.
Nokia E5
The Nokia E5 is a mid-range QWERTY smartphone running Symbian, designed primarily for business and messaging within Nokia’s Eseries lineup.
-
D.
Nokia C6-01
The Nokia C6-01 is a compact Symbian-based smartphone known for its AMOLED touchscreen with ClearBlack display technology, offering improved outdoor visibility and deep contrast.
-
E.
Nokia 6230
The Nokia 6230 is a mid-2000s candybar mobile phone known for its compact design, color display, VGA camera, and multimedia capabilities, running on Nokia's Series 40 platform.
- F. None of above. chosen
Statements (59)
| Predicate | Object |
|---|---|
| instanceOf |
mobile phone
ⓘ
smartphone ⓘ |
| announcementDate | 2009-02 ⓘ |
| batteryCapacitymAh | 1500 ⓘ |
| colorOption |
Golden Aluminium
ⓘ
Graphite Grey ⓘ Metal Grey ⓘ |
| cpuClockSpeedMHz | 600 ⓘ |
| displayColors | 16 million ⓘ |
| displayResolution | 240 x 320 pixels ⓘ |
| displaySizeInches | 2.4 ⓘ |
| formFactor | candybar ⓘ |
| hasBatteryType | BL-4U ⓘ |
| hasCamera | rear camera ⓘ |
| hasCPU |
ARM 11
ⓘ
linked to:
ARM
|
| hasDisplayType | TFT ⓘ |
| hasFeature |
Mail for Exchange
ⓘ
Nokia Maps ⓘ
linked to:
Nokia HERE Maps
Nokia Messaging ⓘ VoIP support ⓘ noise cancellation microphone ⓘ |
| hasGPS | true ⓘ |
| heightMillimeters | 116 ⓘ |
| inputMethod | physical keypad ⓘ |
| internalStorage | 60 MB ⓘ |
| manufacturer | Nokia ⓘ |
| maxMemoryCardSizeGB | 16 ⓘ |
| modelNumber | E52 ⓘ |
| networkSupport |
GSM
ⓘ
HSDPA ⓘ HSUPA ⓘ UMTS ⓘ |
| operatingSystem |
S60 3rd Edition Feature Pack 2
ⓘ
linked to:
S60
Symbian OS ⓘ
linked to:
Symbian
|
| productLine | Nokia Eseries ⓘ |
| ramMB | 60 ⓘ |
| rearCameraFeatures |
LED flash
ⓘ
fixed focus ⓘ |
| rearCameraMegapixels | 3.2 ⓘ |
| releaseYear | 2009 ⓘ |
| standbyTimeGSMHours | up to 672 ⓘ |
| supports |
3.5 mm audio jack
ⓘ
A-GPS ⓘ Bluetooth 2.0 ⓘ Wi-Fi 802.11b/g ⓘ microUSB ⓘ |
| supportsMemoryCardType | microSD ⓘ |
| supportsStandard |
GSM 1800
ⓘ
GSM 1900 ⓘ GSM 850 ⓘ GSM 900 ⓘ WCDMA 1900 ⓘ WCDMA 2100 ⓘ WCDMA 900 ⓘ |
| talkTimeGSMHours | up to 8 ⓘ |
| targetMarket | business users ⓘ |
| thicknessMillimeters | 9.9 ⓘ |
| weightGrams | 98 ⓘ |
| widthMillimeters | 49 ⓘ |
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: Nokia E52 Description of subject: The Nokia E52 is a slim, business-oriented Symbian smartphone known for its long battery life, full keypad, and enterprise-focused features.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.