Nokia E51
E300258
The Nokia E51 is a slim, business-oriented Symbian smartphone from Nokia’s Eseries line, featuring robust email capabilities and enterprise-focused tools.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nokia E51 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2615976 — 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 E51 Context triple: [Nokia Eseries, includesModel, Nokia E51]
-
A.
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.
-
B.
Nokia E5
The Nokia E5 is a mid-range QWERTY smartphone running Symbian, designed primarily for business and messaging within Nokia’s Eseries lineup.
-
C.
Nokia 3100
The Nokia 3100 is a compact early-2000s GSM mobile phone known for its colorful, interchangeable covers, durability, and popularity as an affordable entry-level handset.
-
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 3300
The Nokia 3300 is a music-focused mobile phone from the early 2000s featuring a distinctive gamepad-style keypad layout and integrated MP3 player.
- 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 E51 Target entity description: The Nokia E51 is a slim, business-oriented Symbian smartphone from Nokia’s Eseries line, featuring robust email capabilities and enterprise-focused tools.
-
A.
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.
-
B.
Nokia E5
The Nokia E5 is a mid-range QWERTY smartphone running Symbian, designed primarily for business and messaging within Nokia’s Eseries lineup.
-
C.
Nokia 3100
The Nokia 3100 is a compact early-2000s GSM mobile phone known for its colorful, interchangeable covers, durability, and popularity as an affordable entry-level handset.
-
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 3300
The Nokia 3300 is a music-focused mobile phone from the early 2000s featuring a distinctive gamepad-style keypad layout and integrated MP3 player.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Nokia Eseries device
ⓘ
mobile phone ⓘ smartphone ⓘ |
| announced | 2007 ⓘ |
| cameraResolution | 2 megapixels ⓘ |
| connectivity |
Infrared
ⓘ
USB ⓘ |
| formFactor | candybar ⓘ |
| hasFeature |
3G connectivity
ⓘ
Bluetooth ⓘ FM radio ⓘ HSDPA ⓘ SIP client ⓘ VPN support ⓘ VoIP support ⓘ Wi-Fi ⓘ calendar ⓘ camera ⓘ contacts manager ⓘ dedicated contacts key ⓘ dedicated email key ⓘ email client ⓘ email encryption support ⓘ microSD card slot ⓘ music player ⓘ push email support ⓘ quad-band GSM ⓘ web browser ⓘ |
| inputMethod | numeric keypad ⓘ |
| manufacturer | Nokia ⓘ |
| marketedAs | slim business smartphone ⓘ |
| memoryCardType | microSD ⓘ |
| networkTechnology |
GSM
ⓘ
UMTS ⓘ |
| operatingSystem |
Symbian
ⓘ
surface form:
Symbian OS
|
| operatingSystemVersion | S60 3rd Edition Feature Pack 1 ⓘ |
| productLine | Nokia Eseries ⓘ |
| releaseDate | 2007 ⓘ |
| series | Eseries ⓘ |
| successor | Nokia E52 ⓘ |
| supports |
Exchange ActiveSync
ⓘ
surface form:
Microsoft Exchange ActiveSync
Nokia Intellisync ⓘ corporate email solutions ⓘ |
| supportsEmailProtocol |
IMAP
ⓘ
POP3 ⓘ SMTP ⓘ |
| supportsSecurityProtocol |
SSL
ⓘ
TLS ⓘ |
| targetMarket |
business users
ⓘ
enterprise users ⓘ |
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 E51 Description of subject: The Nokia E51 is a slim, business-oriented Symbian smartphone from Nokia’s Eseries line, featuring robust email capabilities and enterprise-focused tools.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.