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A 64 year old woman with previous history of coronary stenting five days before was admitted in our institution for intracranial bleeding while receiving aspirin and clopidogrel .
 adverse effect: intracranial bleeding, aspirin; adverse effect: intracranial bleeding, clopidogrel
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: intracranial bleeding, aspirin; adverse effect: intracranial bleeding, clopidogrel