Assertion: html's element | /r/HasProperty | closed by separate closing tag
Facets:
Source sentences:
text: Broadly, the XML rules require that all elements be closed, either by a separate closing tag or using self-closing syntax (e.g. <br/> ), while HTML syntax permits some elements to be unclosed because either they are always empty (e.g. <input> ) or their end can be determined implicitly ("omissibility", e.g. <p> ).