10923
Mutational analyses showed that in - frame stop codons introduced into five of seven RNA 2 ORFs did not affect accumulation of progeny LIYV RNA 1 or RNA 2 , confirming that RNA 2 does not encode proteins necessary for LIYV RNA replication .
 GENE: RNA 2 ORFs; GENE: LIYV RNA 1; GENE: RNA 2; GENE: RNA 2
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: RNA 2 ORFs, LIYV RNA 1, RNA 2, RNA 2 
Answer:
 GENE: RNA 2 ORFs; GENE: LIYV RNA 1; GENE: RNA 2; GENE: RNA 2