<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: 'Google Play Protect is constantly updating detection engines and warning users of malicious apps installed on their device .' [/INST] [Google:B-System, Play:I-System, Protect:I-System, is:O, constantly:O, updating:O, detection:O, engines:O, and:O, warning:O, users:O, of:O, malicious:O, apps:O, installed:O, on:O, their:O, device:O, .:O] </s>