<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: 'We 've contacted the potentially affected users , disabled the applications on affected devices , and implemented changes in Verify Apps to protect all users .' [/INST] [We:O, 've:O, contacted:O, the:O, potentially:O, affected:O, users:O, ,:O, disabled:O, the:O, applications:O, on:O, affected:O, devices:O, ,:O, and:O, implemented:O, changes:O, in:O, Verify:B-System, Apps:I-System, to:O, protect:O, all:O, users:O, .:O] </s>