1. Type the MPEG-7 Document URL:

or use the following demo example
1. Invalid XML document
2. Not MPEG-7 XSD conform
3. Not DAVP XSD conform
4. valid DAVP & valid temporal semantics
5. valid DAVP & invalid temporal semantics
6. invalid DAVP & valid temporal semantics
7. invalid DAVP & invalid temporal semantics
8. invalid DAVP & invalid temporal semantics, MediaTime error
9. valid TRECVID
2. Select profile:
DAVP TRECVID
3. Select semantic validation type:
Profile validation (default) Temporal validation
Result: