Realization of graded monomial ideal rings modulo torsion

Let $A$ be the quotient of a graded polynomial ring $mathbb{Z}[x_1,cdots,x_m]otimesLambda[y_1,cdots,y_n]$ by an ideal generated by monomials with leading coefficients 1. Then we constructed a space~$X_A$ such that $A$ is isomorphic to $H^*(X_A)$ modulo torsion elements.