28561
The proton - coupled folate transporter ( PCFT ) plays a key role in intestinal folate absorption and loss - of - function mutations in the gene encoding this transporter are the molecular basis for hereditary folate malabsorption .
 Chemical: folate; Chemical: folate; Chemical: folate
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: folate, folate, folate 
Answer:
 Chemical: folate; Chemical: folate; Chemical: folate