diffusion of property造句

.. . whereas the object of a land registration system is to reduce the risks to purchasers from anything not on the register, to extend ( if it be an extension ) the area of risk so as to include possible interests of spouses, and indeed, in theory, of other members of the family or even outside it, may add to the burdens of purchasers, and involve them in enquiries which in some cases may be troublesome . . . . the extension of the risk area follows necessarily from the extension beyond the " paterfamilias ", of rights of ownership, itself following from the diffusion of property and earning capacity . }}
It's difficult to find diffusion of property in a sentence. 用diffusion of property造句挺难的