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The gene is 1 , 139 base pairs ( bp ) long , and , like other members of the SIG family , the beta TG gene is divided into 3 exons .
 GENE: SIG family; GENE: beta TG gene
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: SIG family, beta TG gene 
Answer:
 GENE: SIG family; GENE: beta TG gene