persoana.xnl

<?xml version="1.0"?>
<!-- Tip atribut: NOTATION, ENTITIES -->
<!-- Valoare implicita: #REQUIRED -->
<!DOCTYPE persoana [
<!ELEMENT persoana (nume, imagine)>
<!ELEMENT nume (#PCDATA)>
<!ELEMENT imagine ANY>
<!ATTLIST imagine sursa ENTITIES #REQUIRED>
<!ENTITY s1 SYSTEM "https://virtualcampus.ro/img/author/VirgilPopescu.jpg" NDATA jpg>
<!NOTATION jpg SYSTEM "image/jpeg">
<!ATTLIST imagine tip NOTATION (jpg) #REQUIRED>
]>
<persoana>
    <nume>Vasile Popescu</nume>
    <imagine sursa="s1" tip="jpg" />
</persoana>