<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: 'PIVY also played a key role in the 2011 campaign known as Nitro that targeted chemical makers , government agencies , defense contractors , and human rights groups.10,11 Still active a year later , the Nitro attackers used a zero-day vulnerability in Java to deploy PIVY in 2012 .' [/INST] [PIVY:B-Tool, also:O, played:O, a:O, key:O, role:O, in:O, the:O, 2011:B-OffAct, campaign:I-OffAct, known:O, as:O, Nitro:O, that:O, targeted:O, chemical:B-Org, makers:I-Org, ,:O, government:B-Org, agencies:I-Org, ,:O, defense:B-Org, contractors:I-Org, ,:O, and:O, human:O, rights:O, groups.10,11:O, Still:O, active:O, a:O, year:O, later:O, ,:O, the:O, Nitro:O, attackers:B-HackOrg, used:O, a:O, zero-day:B-Exp, vulnerability:I-Exp, in:O, Java:O, to:O, deploy:O, PIVY:B-Tool, in:O, 2012:B-Time, .:O] </s>