1 files changed, 48 insertions, 0 deletions
diff --git a/testing/web-platform/tests/conformance-checkers/html-rdfalite/0259-isvalid.html b/testing/web-platform/tests/conformance-checkers/html-rdfalite/0259-isvalid.html
new file mode 100644
index 0000000000..e2c8e5d600
--- /dev/null
+++ b/testing/web-platform/tests/conformance-checkers/html-rdfalite/0259-isvalid.html
@@ -0,0 +1,48 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset=utf-8>
+  <title>Test 0259</title>
+</head>
+<body>
+  <div>
+    Vocabulary Prefixes
+    <span property="grddl:">GRDDL</span>
+    <span property="ma:">MA</span>
+    <span property="owl:">OWL</span>
+    <span property="rdf:">RDF</span>
+    <span property="rdfa:">RDFa</span>
+    <span property="rdfs:">RDFS</span>
+    <span property="rif:">RIF</span>
+    <span property="skos:">SKOS</span>
+    <span property="skosxl:">SKOS-XL</span>
+    <span property="wdr:">WDR</span>
+    <span property="void:">VOID</span>
+    <span property="wdrs:">WDRS</span>
+    <span property="xhv:">XHV</span>
+    <span property="xml:">XML</span>
+    <span property="xsd:">XSD</span>
+  </div>
+  <div>
+    Widely Used prefixes
+    <span property="cc:">CC</span>
+    <span property="ctag:">CTAG</span>
+    <span property="dc:">DC</span>
+    <span property="dcterms:">DCTERMS</span>
+    <span property="foaf:">FOAF</span>
+    <span property="gr:">GR</span>
+    <span property="ical:">ICAL</span>
+    <span property="og:">OG</span>
+    <span property="rev:">REV</span>
+    <span property="sioc:">SIOC</span>
+    <span property="v:">V</span>
+    <span property="vcard:">VCARD</span>
+    <span property="schema:">Schema</span>
+  </div>
+  <div>
+    Vocabulary Terms
+    <span property="describedby">DescribedBy</span>
+    <span property="license">License</span>
+    <span property="role">Role</span>
+  </div>
+</body></html>