14985
The purpose of this article is to present the first case - series of posterior reversible encephalopathy syndrome ( PRES ) associated with L - asparaginase treatment .
 adverse effect: posterior reversible encephalopathy syndrome, L - asparaginase; adverse effect: PRES, L - asparaginase
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  posterior reversible encephalopathy syndrome, L - asparaginase; PRES, L - asparaginase 
Answer:
 adverse effect: posterior reversible encephalopathy syndrome, L - asparaginase; adverse effect: PRES, L - asparaginase