7467
Although it is difficult to solely attribute intratumoral hemorrhage to aspirin , we have to be careful when prescribing aspirin for patients who have asymptomatic meningioma .
 adverse effect: intratumoral hemorrhage, aspirin
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:  intratumoral hemorrhage, aspirin 
Answer:
 adverse effect: intratumoral hemorrhage, aspirin