Enter the DTD in the space below, then press Submit.

<!ELEMENT Wine (Varietal, Vintage, Price, Quantity, Origin?)> <!ATTLIST Wine Category (Chardonnay|Cabernet|Merlot|Zinfandel) "Chardonnay"> <!ELEMENT Varietal (#PCDATA)> <!ELEMENT Vintage (#PCDATA)> <!ELEMENT Price (#PCDATA)> <!ELEMENT Quantity (#PCDATA)> <!ELEMENT Origin (#PCDATA)>