6348
Despite a response of the meningeal tumor the patient developed in the third week of MTX treatment a progressive visual loss and loss of consciousness which worsened during subsequent Ara - C treatment and led to death within 3 weeks .
 adverse effect: death, Ara - C; adverse effect: death, MTX; adverse effect: loss of consciousness, Ara - C; adverse effect: loss of consciousness, MTX; adverse effect: progressive visual loss, Ara - C; adverse effect: progressive visual loss, MTX
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: death, Ara - C; adverse effect: death, MTX; adverse effect: loss of consciousness, Ara - C; adverse effect: loss of consciousness, MTX; adverse effect: progressive visual loss, Ara - C; adverse effect: progressive visual loss, MTX