89883
Thrombosis is usually caused by peripheral vascular disease ( Atherosclerotic disease that leads to blood vessel blockage ) , while an embolism can be due to air , trauma , fat , amniotic fluid , or a tumor .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None