1283
An upstream segment contains tandem dinucleotide repeats (CT)19/(CA)16 .
 DNA: (CT)19/(CA)16; DNA: upstream segment; DNA: tandem dinucleotide repeats
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 DNA: (CT)19/(CA)16; DNA: upstream segment; DNA: tandem dinucleotide repeats