Random triples
| Subject | Object |
|---|---|
| gptkb:Strict_DTD | http://www.w3.org/TR/html4/strict.dtd |
| gptkb:HTML_4.01_Strict_DTD | http://www.w3.org/TR/html4/strict.dtd |
| gptkb:Strict_DTD | http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd |
| gptkb:XHTML_1.0_Strict_DTD | http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd |
| gptkb:Frameset_DTD | http://www.w3.org/TR/html4/frameset.dtd |
| gptkb:Transitional_DTD | http://www.w3.org/TR/html4/loose.dtd |