<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: 'As we know from our investigation , traces of the first development activities were found at the end of 2016 , but the main distribution campaign began in 2018 ( end of 2017 ) .' [/INST] [As:O, we:O, know:O, from:O, our:O, investigation:O, ,:O, traces:O, of:O, the:O, first:O, development:O, activities:O, were:O, found:O, at:O, the:O, end:O, of:O, 2016:O, ,:O, but:O, the:O, main:O, distribution:O, campaign:O, began:O, in:O, 2018:O, (:O, end:O, of:O, 2017:O, ):O, .:O] </s>