2000
We report the construction of an approximately 1 . 7 - Mb sequence - ready YAC / BAC clone contig of 8p22 - p23 .
 None
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:  
Answer:
 None