4273
Ischaemia following selfadministered intra - arterial injection of methylphenidate and diamorphine .
 adverse effect: Ischaemia, diamorphine; adverse effect: Ischaemia, methylphenidate
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:  Ischaemia, diamorphine; Ischaemia, methylphenidate 
Answer:
 adverse effect: Ischaemia, diamorphine; adverse effect: Ischaemia, methylphenidate