tokens: So all you need to do is break apart your nested statements into separate conditions and then link them together with your addConditions ( [Collection of Conditions ] , OR ) statement .
ner_tags: O O O O O O O O O O O O O O O O O O O O O O B-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block B-Code_Block I-Code_Block I-Code_Block O O