5217
It is thought that the clinico - pathological features and chronology of this case bore the hallmarks of the so - called " 3-week sulphasalazine syndrome " , a rare , but often fatal , immunoallergic reaction to sulphasalazine .
 adverse effect: fatal, sulphasalazine; adverse effect: fatal, sulphasalazine; adverse effect: immunoallergic reaction, sulphasalazine; adverse effect: immunoallergic reaction, sulphasalazine; adverse effect: sulphasalazine syndrome, sulphasalazine; adverse effect: sulphasalazine syndrome, sulphasalazine
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:  fatal, sulphasalazine; fatal, sulphasalazine; immunoallergic reaction, sulphasalazine; immunoallergic reaction, sulphasalazine; sulphasalazine syndrome, sulphasalazine; sulphasalazine syndrome, sulphasalazine 
Answer:
 adverse effect: fatal, sulphasalazine; adverse effect: fatal, sulphasalazine; adverse effect: immunoallergic reaction, sulphasalazine; adverse effect: immunoallergic reaction, sulphasalazine; adverse effect: sulphasalazine syndrome, sulphasalazine; adverse effect: sulphasalazine syndrome, sulphasalazine