9826
A 77-year - old woman with no history of epilepsy presented a probable nonconvulsive status epilepticus while receiving continuous intravenous morphine for back pain relating to vertebral metastasis of a malignant lymphoma .
 adverse effect: nonconvulsive status epilepticus, morphine
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:  nonconvulsive status epilepticus, morphine 
Answer:
 adverse effect: nonconvulsive status epilepticus, morphine