Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Policy and Charging Rules Function in 4G EPC | Statement: [Policy Control Function, replaces, Policy and Charging Rules Function in 4G EPC]

Target entity: Policy and Charging Rules Function in 4G EPC
Context triple: [Policy Control Function, replaces, Policy and Charging Rules Function in 4G EPC]

• A. Access and Mobility Management Function
  The Access and Mobility Management Function (AMF) is a key 5G core network control-plane function responsible for user equipment registration, connection and mobility management, and access authentication.
• B. PCRF chosen
  PCRF (Policy and Charging Rules Function) is a core network element in modern mobile systems that dynamically manages policy control and charging rules for data services.
• C. Evolved Packet Core
  Evolved Packet Core is the 4G LTE mobile network architecture responsible for managing data connectivity, mobility, and services between user devices and external IP networks.
• D. Next Generation Network architectures
  Next Generation Network architectures are advanced telecommunications frameworks that integrate voice, data, and multimedia services over a unified, packet-based IP infrastructure to enable flexible, scalable, and service-agnostic communication.
• E. Serving GPRS Support Node
  The Serving GPRS Support Node (SGSN) is a core network component in 2G/3G mobile systems responsible for delivering data packets to and from mobile devices and managing their mobility and session states.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.