UDM
E523099
UDM (Unified Data Management) is a 5G core network function responsible for managing subscriber data, authentication credentials, and subscription profiles across the mobile network.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T5480973 — 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: UDM Context triple: [Network Slice Selection Function, interactsWith, UDM]
-
A.
UMS
UMS is the public university system that oversees multiple campuses and educational institutions across the state of Maine.
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B.
UDDF
UDDF (Universal Dive Data Format) is an open, XML-based standard for storing and exchanging scuba dive profile and configuration data between dive computers, software, and logging tools.
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C.
UDT
UDT (Timorese Democratic Union) is a political party in East Timor that played a key role in the country’s independence struggle and later became part of the National Council of Timorese Resistance.
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D.
UFM
UFM is a private Guatemalan university known for its strong emphasis on classical liberalism, free-market economics, and individual liberty.
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E.
UniMi
UniMi is the commonly used abbreviation for the University of Milan, a major public research university in Milan, Italy.
- 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: UDM Target entity description: UDM (Unified Data Management) is a 5G core network function responsible for managing subscriber data, authentication credentials, and subscription profiles across the mobile network.
-
A.
UMS
UMS is the public university system that oversees multiple campuses and educational institutions across the state of Maine.
-
B.
UDDF
UDDF (Universal Dive Data Format) is an open, XML-based standard for storing and exchanging scuba dive profile and configuration data between dive computers, software, and logging tools.
-
C.
UDT
UDT (Timorese Democratic Union) is a political party in East Timor that played a key role in the country’s independence struggle and later became part of the National Council of Timorese Resistance.
-
D.
UFM
UFM is a private Guatemalan university known for its strong emphasis on classical liberalism, free-market economics, and individual liberty.
-
E.
UniMi
UniMi is the commonly used abbreviation for the University of Milan, a major public research university in Milan, Italy.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | 5G core network function ⓘ |
| associatedWith | service-based architecture ⓘ |
| definedBy | 3GPP 5G system architecture specifications NERFINISHED ⓘ |
| enables |
consistent subscriber data across network functions
ⓘ
network-wide access to subscriber profiles ⓘ |
| exposes | service-based interfaces ⓘ |
| fullName | Unified Data Management NERFINISHED ⓘ |
| goal | unified handling of user data in 5G core ⓘ |
| interactsWith |
AMF
NERFINISHED
ⓘ
AUSF NERFINISHED ⓘ PCF NERFINISHED ⓘ SMF NERFINISHED ⓘ |
| manages |
authentication credentials
ⓘ
subscriber data ⓘ subscription profiles ⓘ |
| partOf | 5G Core NERFINISHED ⓘ |
| responsibleFor |
data consistency across network functions
ⓘ
subscription management ⓘ user identity management ⓘ |
| role | centralized management of subscriber-related data ⓘ |
| stores |
authentication vectors
ⓘ
policy-related subscriber information ⓘ user identification data ⓘ user subscription data ⓘ |
| supports |
5G non-standalone deployments
ⓘ
5G standalone deployments ⓘ authorization ⓘ mobility management ⓘ session management ⓘ subscriber authentication ⓘ |
| usedIn | 5G mobile networks ⓘ |
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: UDM Description of subject: UDM (Unified Data Management) is a 5G core network function responsible for managing subscriber data, authentication credentials, and subscription profiles across the mobile network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
udm