ということ

ということ nominalizes a preceding clause or content and frames it as a fact, topic, or conclusion. It is used to report or refer to what was said, decided, or is believed, without immediately stating the exact content again. It can introduce a reason, conclusion, or explanation, and it often appears with だ/です (ということだ/ということです) to assert the content, or with なので/だろう to show causal or contextual relation. Use is flexible: you can reference what someone said, what you understand, or what circumstances suggest.