@Test public void testSimpleFriend() throws RepositoryException {
  assertExtract("/microformats/xfn/simple-friend.html");
  Resource bob=findExactlyOneBlankSubject(vXFN.mePage,baseURI);
  Resource alice=findExactlyOneBlankSubject(vXFN.mePage,alicesHomepage);
  assertContains(bob,RDF.TYPE,vFOAF.Person);
  assertContains(alice,RDF.TYPE,vFOAF.Person);
  Assert.assertFalse(alice.equals(bob));
  assertContains(bob,vXFN.friend,alice);
  assertContains(baseURI,vXFN.getExtendedProperty("friend"),alicesHomepage);
}