[tag=NNP] [lemma=integration] [□=□] □
[tag=NNP] [lemma=integration] [lemma=□] □
[tag=NNP] [lemma=integration] [tag=□] □
Charlie Thorn of Operational Integration ( ESH-OIO ) said that the Lab 's recent Safety Days exercise may have increased awareness in some employees of safety in the workplace .