http://rdfa.info/test-suite/test-cases/rdfa1.1/xml/manifest#0118

@base <http://rdfa.info/test-suite/test-cases/rdfa1.1/xml/manifest> .
@prefix mf: <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#> .
@prefix rdfatest: <http://rdfa.info/vocabs/rdfa-test#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix test: <http://www.w3.org/2006/03/test-description#> .

<#0118>
	a rdfatest:PositiveEvaluationTest ;
	rdfs:comment "Checks to make sure that the empty\n  string \"\" isn't considered as NULL in languages such as Javascript when\n  generating triples. This test sets the subject in a chain using @href\n  and then immediately changes the subject using @about and generates a\n  triple. A buggy parser may use the @href subject\n  (http://example.org/javascript.html) instead of the one defined by @about." ;
	mf:action <0118.xml> ;
	mf:name "Test 0118: empty string \"\" is not equivalent to NULL - @about" ;
	mf:result <0118.ttl> ;
	test:classification test:required .