英语句子结构分析.Indonesianpolicesaytheyfoundevidencethatcomplexplasticexplosivewereusedintheattack.这句话"that."引导的句子是作evidence的同位语还是作定语从句修饰evidence?

　　英语句子结构分析.

　　Indonesianpolicesaytheyfoundevidencethatcomplexplasticexplosivewereusedintheattack.

　　这句话"that."引导的句子是作evidence的同位语还是作定语从句修饰evidence?