<s>[INST] You are a cybersecurity and NLP expert tasked with named entity extraction. You need to provide the named entities for each token in the given sentence. You will be penalized for incorrect predictions. Identify the entities for the following sentence: 'And , of course , remember to always be wary of unsolicited , unusual text messages and installing apps from third-party sources on your Android smartphone .' [/INST] [And:O, ,:O, of:O, course:O, ,:O, remember:O, to:O, always:O, be:O, wary:O, of:O, unsolicited:O, ,:O, unusual:O, text:O, messages:O, and:O, installing:O, apps:O, from:O, third-party:O, sources:O, on:O, your:O, Android:B-System, smartphone:I-System, .:O] </s>