Question: RNZ Concert is a radio network owned by a company headquartered in a city with what population?
Sentence (from "RNZ Concert"): RNZ Concert or Radio New Zealand Concert (Māori: "Te Reo Irirangi o Aotearoa Concert" ), known as Concert FM until 2007, is a publicly funded non-commercial New Zealand FM fine music radio network.
Relevant evidence: Yes