claim: A Good Day to Die Hard was directed by John Carpenter.
evidence: Streptogrisin B -LRB- , Streptomyces griseus protease B , pronase B , serine proteinase B , Streptomyces griseus proteinase B , Streptomyces griseus proteinase 1 , Streptomyces griseus serine proteinase B -RRB- is an enzyme .. enzyme. enzyme. Streptomyces griseus. Streptomyces griseus. This enzyme catalyses the following chemical reaction. enzyme. enzyme. catalyses. catalysis. chemical reaction. chemical reaction. Hydrolysis of proteins with trypsin-like specificity. Hydrolysis. Hydrolysis. trypsin. trypsin. This enzyme is isolated from Streptomyces griseus .. enzyme. enzyme. Streptomyces griseus. Streptomyces griseus