3999
Sodium bicarbonate alleviates penile pain induced by intracavernous injections for erectile dysfunction .
 Chemical: Sodium bicarbonate; Disease: penile pain; Disease: erectile dysfunction
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: Sodium bicarbonate, penile pain, erectile dysfunction 
Answer:
 Chemical: Sodium bicarbonate; Disease: penile pain; Disease: erectile dysfunction