11311
An objective causality assessment indicated a probable relationship between clotting abnormality and warfarin administration , although the degree of elevation of the INR was unusual in the light of the daily warfarin dose and duration of its exposure .
 adverse effect: clotting abnormality, warfarin
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: clotting abnormality, warfarin