assertEquals("a", link.getRel());
assertEquals("text/foo", link.getMimeType().toString());
assertEquals("b", link.getTitle());
assertEquals("en", link.getHrefLang());
assertEquals(10, link.getLength());
iri = factory.newLogo();
assertNotNull(iri);
iri = factory.newLogo();
iri.setValue("http://example.org/foo");
assertEquals("http://example.org/foo", iri.getValue().toString());
iri = factory.newLogo();