CHF
E545195
CHF (Charging Function) is a 3GPP-defined network function in 5G core architecture responsible for handling online and offline charging, rating, and accounting for network services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CHF canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5771465 — 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: CHF Context triple: [3GPP TS 29-series, definesInterfaceFor, CHF]
-
A.
CHF
CHF is the official currency code for the Swiss franc, the national currency of Switzerland and Liechtenstein.
-
B.
DCM
DCM is the post-nominal abbreviation used to denote recipients of the Distinguished Conduct Medal, a high-level British military decoration for gallantry in the field.
-
C.
Fitz Hugh Sound
Fitz Hugh Sound is a coastal waterway on the central coast of British Columbia, Canada, known for its rich marine ecosystems and significance within Indigenous Heiltsuk territory.
-
D.
CARDI
CARDI is a regional organization that conducts agricultural research and promotes sustainable development to support the farming sector across the Caribbean.
-
E.
HFA
HFA is the IATA airport code for Haifa Airport, a regional airport serving the city of Haifa in northern Israel.
- 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: CHF Target entity description: CHF (Charging Function) is a 3GPP-defined network function in 5G core architecture responsible for handling online and offline charging, rating, and accounting for network services.
-
A.
CHF
CHF is the official currency code for the Swiss franc, the national currency of Switzerland and Liechtenstein.
-
B.
DCM
DCM is the post-nominal abbreviation used to denote recipients of the Distinguished Conduct Medal, a high-level British military decoration for gallantry in the field.
-
C.
Fitz Hugh Sound
Fitz Hugh Sound is a coastal waterway on the central coast of British Columbia, Canada, known for its rich marine ecosystems and significance within Indigenous Heiltsuk territory.
-
D.
CARDI
CARDI is a regional organization that conducts agricultural research and promotes sustainable development to support the farming sector across the Caribbean.
-
E.
HFA
HFA is the IATA airport code for Haifa Airport, a regional airport serving the city of Haifa in northern Israel.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
3GPP network function
ⓘ
5G Core network function ⓘ |
| chargingType | converged charging ⓘ |
| communicatesWith |
AF
ⓘ
AMF ⓘ NEF ⓘ PCF ⓘ SMF ⓘ |
| definedBy | 3GPP ⓘ |
| domain | mobile telecommunications ⓘ |
| exposesInterface |
Nchf_ConvergedCharging
ⓘ
Nchf_OfflineOnlyCharging ⓘ Nchf_OnlineOnlyCharging ⓘ
linked to:
Online Charging System
Nchf_SpendingLimitControl ⓘ |
| fullName | Charging Function ⓘ |
| introducedIn | 5G phase of 3GPP standards ⓘ |
| partOf | 5G Core architecture ⓘ |
| performs |
accounting
ⓘ
rating ⓘ |
| relatedTo |
5G System (5GS)
ⓘ
linked to:
5G System
Service-Based Architecture (SBA) ⓘ |
| role |
centralized charging control
ⓘ
handles charging for network services ⓘ |
| standardizationBody | 3rd Generation Partnership Project ⓘ |
| supports |
offline charging
ⓘ
online charging ⓘ |
| supportsFeature |
billing record generation
ⓘ
event-based charging ⓘ quota management ⓘ real-time charging decisions ⓘ session-based charging ⓘ spending limit control ⓘ usage reporting ⓘ |
| supportsService |
SMS charging
ⓘ
data session charging ⓘ policy-based charging ⓘ value-added service charging ⓘ voice service charging ⓘ |
| usesSpecification |
3GPP TS 32.255
ⓘ
3GPP TS 32.290 ⓘ 3GPP TS 32.291 ⓘ 3GPP TS 32.292 ⓘ 3GPP TS 32.295 ⓘ 3GPP TS 32.296 ⓘ 3GPP TS 32.297 ⓘ 3GPP TS 32.298 ⓘ 3GPP TS 32.299 ⓘ |
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: CHF Description of subject: CHF (Charging Function) is a 3GPP-defined network function in 5G core architecture responsible for handling online and offline charging, rating, and accounting for network services.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.