GSM core network
E123472
The GSM core network is the central backbone of GSM mobile systems, handling key functions such as switching, mobility management, authentication, and interconnection with other networks.
All labels observed (4)
| Label | Occurrences |
|---|---|
| GSM core network canonical | 7 |
| GSM circuit-switched domain | 1 |
| GSM network architecture | 1 |
| Mobile Switching Center | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1077708 — 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: GSM core network Context triple: [3GPP CT, relatedTo, GSM core network]
-
A.
5G Core
5G Core is the cloud-native, service-based core network architecture that underpins 5G mobile systems, enabling advanced connectivity, slicing, and low-latency services.
-
B.
3rd Generation Partnership Project
The 3rd Generation Partnership Project (3GPP) is a global collaboration of telecommunications organizations that develops and maintains technical specifications and standards for mobile communication systems, including 3G, 4G LTE, and 5G.
-
C.
Mobile Networks
Mobile Networks is a Nokia business segment focused on providing mobile telecommunications infrastructure, technologies, and services for wireless network operators.
-
D.
UMTS
UMTS is a third-generation (3G) mobile telecommunications system that provides higher-speed voice and data services over cellular networks.
-
E.
Main Telecommunication Network
Main Telecommunication Network is the core infrastructure layer that carries and routes the majority of voice, data, and multimedia traffic within the global telecommunications system.
- 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: GSM core network Target entity description: The GSM core network is the central backbone of GSM mobile systems, handling key functions such as switching, mobility management, authentication, and interconnection with other networks.
-
A.
5G Core
5G Core is the cloud-native, service-based core network architecture that underpins 5G mobile systems, enabling advanced connectivity, slicing, and low-latency services.
-
B.
3rd Generation Partnership Project
The 3rd Generation Partnership Project (3GPP) is a global collaboration of telecommunications organizations that develops and maintains technical specifications and standards for mobile communication systems, including 3G, 4G LTE, and 5G.
-
C.
Mobile Networks
Mobile Networks is a Nokia business segment focused on providing mobile telecommunications infrastructure, technologies, and services for wireless network operators.
-
D.
UMTS
UMTS is a third-generation (3G) mobile telecommunications system that provides higher-speed voice and data services over cellular networks.
-
E.
Main Telecommunication Network
Main Telecommunication Network is the core infrastructure layer that carries and routes the majority of voice, data, and multimedia traffic within the global telecommunications system.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
GSM system component
ⓘ
mobile telecommunications core network ⓘ |
| definedInStandard | 3GPP TS 23.002 ⓘ |
| evolvedInto |
Evolved Packet Core
ⓘ
UMTS core network ⓘ
linked to:
UMTS
|
| handlesFunction |
authentication
ⓘ
interconnection with other networks ⓘ mobility management ⓘ switching ⓘ |
| includesElement |
AuC
ⓘ
Authentication Centre ⓘ EIR ⓘ Equipment Identity Register ⓘ GMSC ⓘ Gateway Mobile Switching Centre ⓘ HLR ⓘ Home Location Register ⓘ MSC ⓘ Mobile Switching Centre ⓘ SMSC ⓘ Short Message Service Centre ⓘ VLR ⓘ Visitor Location Register ⓘ |
| includesSubsystem |
GPRS core network
ⓘ
Network Switching Subsystem ⓘ Operation and Support System ⓘ |
| interconnectsWith |
Integrated Services Digital Network
ⓘ
linked to:
ISDN
Public Switched Telephone Network ⓘ other mobile networks ⓘ |
| manages |
location information
ⓘ
service subscriptions ⓘ subscriber profiles ⓘ |
| partOf |
Global System for Mobile Communications
ⓘ
linked to:
GSM
|
| performsFunction |
IMEI checking
ⓘ
call routing ⓘ call setup ⓘ ciphering key management ⓘ handover control ⓘ location updating ⓘ roaming management ⓘ subscriber authentication ⓘ |
| supportsService |
GPRS packet data
ⓘ
SMS ⓘ circuit-switched voice ⓘ supplementary services ⓘ |
| usesDatabase |
EIR
ⓘ
HLR ⓘ VLR ⓘ |
| usesProtocol |
CAP
ⓘ
MAP ⓘ SS7 ⓘ |
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: GSM core network Description of subject: The GSM core network is the central backbone of GSM mobile systems, handling key functions such as switching, mobility management, authentication, and interconnection with other networks.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: GSM core network
linked to: GSM core network
linked to: GSM core network