tokens: Kaposi's sarcoma ( KS ) -associated herpesvirus ( KSHV ) , or human herpesvirus 8 , is a lymphotropic virus strongly linked to several AIDS-related neoplasms .
folded_tokens: kaposi's sarcoma ( ks ) -associated herpesvirus ( kshv ) , or human herpesvirus 8 , is a lymphotropic virus strongly linked to several aids-related neoplasms .
labels: B-other_name I-other_name O O O O O O B-virus O O O B-virus I-virus I-virus O O O B-virus I-virus O O O O B-other_name I-other_name O