4615
CONCLUSION : Alendronate led to nodular scleritis and rechallenge caused recurrence of scleritis .
 adverse effect: nodular scleritis, Alendronate; adverse effect: scleritis, Alendronate
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:  nodular scleritis, Alendronate; scleritis, Alendronate 
Answer:
 adverse effect: nodular scleritis, Alendronate; adverse effect: scleritis, Alendronate