3250
Arterial thromboembolism is a recognized complication of systemic heparin therapy .
 Disease: thromboembolism; Chemical: heparin
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: thromboembolism, heparin 
Answer:
 Disease: thromboembolism; Chemical: heparin