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Nephrogenic diabetes insipidus ( NDI ) is a well - documented complication of lithium use .
 adverse effect: NDI, lithium; adverse effect: Nephrogenic diabetes insipidus, lithium
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:  NDI, lithium; Nephrogenic diabetes insipidus, lithium 
Answer:
 adverse effect: NDI, lithium; adverse effect: Nephrogenic diabetes insipidus, lithium