tokens: In addition , the SIV TATA box was shown to be stronger than that of human immunodeficiency virus type 1 .
folded_tokens: in addition , the siv tata box was shown to be stronger than that of human immunodeficiency virus type 1 .
labels: O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O B-virus I-virus I-virus I-virus I-virus O