diff --git a/lib/Parser/XML/Construct.php b/lib/Parser/XML/Construct.php
index 9b37bad..d6a8fec 100644
--- a/lib/Parser/XML/Construct.php
+++ b/lib/Parser/XML/Construct.php
@@ -307,7 +307,7 @@ abstract class Construct {
     }
 
     protected function getLinkRss1(): ?Url {
-        return $this->fetchUrl("rss1:link|rss0:link");
+        return $this->fetchUrl("rss1:link") ?? $this->fetchUrl("rss0:link");
     }
 
     protected function getTitleAtom(): ?Text {
@@ -315,7 +315,7 @@ abstract class Construct {
     }
 
     protected function getTitleRss1(): ?Text {
-        return $this->fetchText("rss1:title|rss0:title", self::TEXT_LOOSE);
+        return $this->fetchText("rss1:title", self::TEXT_LOOSE) ?? $this->fetchText("rss0:title", self::TEXT_LOOSE);
     }
 
     protected function getTitleRss2(): ?Text {
@@ -370,9 +370,9 @@ abstract class Construct {
         return count($out) ? $out : null;
     }
 
-    protected function getCategoriesPod(): ?CategoryCollection {
+    protected function getCategoriesTunes(): ?CategoryCollection {
         $out = new CategoryCollection;
-        foreach ($this->xpath->query("apple:category|gplay:category") ?? [] as $node) {
+        foreach ($this->xpath->query("apple:category") ?? [] as $node) {
             $c = new Category;
             $c->name = $this->trimText($node->getAttribute("text"));
             if (strlen($c->name)) {
@@ -380,5 +380,17 @@ abstract class Construct {
             }
         }
         return count($out) ? $out : null;
-    }    
+    }
+
+    protected function getCategoriesGPlay(): ?CategoryCollection {
+        $out = new CategoryCollection;
+        foreach ($this->xpath->query("gplay:category") ?? [] as $node) {
+            $c = new Category;
+            $c->name = $this->trimText($node->getAttribute("text"));
+            if (strlen($c->name)) {
+                $out[] = $c;
+            }
+        }
+        return count($out) ? $out : null;
+    }
 }
diff --git a/lib/Parser/XML/Feed.php b/lib/Parser/XML/Feed.php
index 7ef673a..2fd5be7 100644
--- a/lib/Parser/XML/Feed.php
+++ b/lib/Parser/XML/Feed.php
@@ -124,9 +124,10 @@ class Feed extends Construct implements \MensBeam\Lax\Parser\Feed {
     }
 
     public function getUrl(): ?Url {
-        return $this->fetchAtomRelation("self")                                         // Atom 'self' relation URL
-            ?? $this->fetchUrl("(self::rss1:channel|self::rss0:channel)/@rdf:about")    // RDF-about URL from RSS 0.90 or RSS 1.0
-            ?? $this->fetchUrl("apple:new-feed-url");                                   // iTunes podcast canonical URL
+        return $this->fetchAtomRelation("self")                     // Atom 'self' relation URL
+            ?? $this->fetchUrl("self::rss1:channel/@rdf:about")     // RDF-about URL from RSS 0.90 or RSS 1.0
+            ?? $this->fetchUrl("self::rss0:channel/@rdf:about")     // RDF-about URL from RSS 0.90 or RSS 1.0
+            ?? $this->fetchUrl("apple:new-feed-url");               // iTunes podcast canonical URL
     }
 
     public function getLink(): ?Url {
@@ -144,13 +145,15 @@ class Feed extends Construct implements \MensBeam\Lax\Parser\Feed {
     }
 
     public function getSummary(): ?Text {
-        return $this->fetchAtomText("atom:summary")                                     // Atom summary (non-standard)
-            ?? $this->fetchAtomText("atom:subtitle")                                    // Atom subtitle
-            ?? $this->fetchText("dc:description", self::TEXT_PLAIN)                     // Dublin Core description
-            ?? $this->fetchText("rss1:description|rss0:description", self::TEXT_LOOSE)  // RSS 0.90 or RSS 1.0 description
-            ?? $this->fetchText("description", self::TEXT_LOOSE)                        // RSS 2.0 description
-            ?? $this->fetchText("apple:summary|gplay:description", self::TEXT_PLAIN)    // iTunes podcast summary or Google Play podcast description
-            ?? $this->fetchText("apple:subtitle", self::TEXT_PLAIN);                    // iTunes podcast subtitle
+        return $this->fetchAtomText("atom:summary")                     // Atom summary (non-standard)
+            ?? $this->fetchAtomText("atom:subtitle")                    // Atom subtitle
+            ?? $this->fetchText("dc:description", self::TEXT_PLAIN)     // Dublin Core description
+            ?? $this->fetchText("rss1:description", self::TEXT_LOOSE)   // RSS 1.0 description
+            ?? $this->fetchText("rss0:description", self::TEXT_LOOSE)   // RSS 0.90 description
+            ?? $this->fetchText("description", self::TEXT_LOOSE)        // RSS 2.0 description
+            ?? $this->fetchText("gplay:description", self::TEXT_PLAIN)  // Google Play podcast description
+            ?? $this->fetchText("apple:summary", self::TEXT_PLAIN)      // iTunes podcast summary
+            ?? $this->fetchText("apple:subtitle", self::TEXT_PLAIN);    // iTunes podcast subtitle
     }
 
     public function getDateModified(): ?Date {
@@ -170,17 +173,21 @@ class Feed extends Construct implements \MensBeam\Lax\Parser\Feed {
     }
 
     public function getImage(): ?Url {
-        return $this->fetchUrl("atom:logo")                                                 // Atom logo URL
-            ?? $this->fetchUrl("rss0:image/rss0:url|rss1:image/rss1:url")                   // RSS 0.90 or RSS 1.0 channel image
-            ?? $this->fetchUrl("/rdf:RDF/rss0:image/rss0:url|/rdf:RDF/rss1:image/rss1:url") // RSS 0.90 or RSS 1.0 root image
-            ?? $this->fetchUrl("image/url")                                                 // RSS 2.0 channel image
-            ?? $this->fetchUrl("(apple:image|gplay:image)/@href");                          // iTunes or Google Play podcast image
+        return $this->fetchUrl("atom:logo")                     // Atom logo URL
+            ?? $this->fetchUrl("rss1:image/rss1:url")           // RSS 1.0 channel image
+            ?? $this->fetchUrl("/rdf:RDF/rss1:image/rss1:url")  // RSS 1.0 root image
+            ?? $this->fetchUrl("rss0:image/rss0:url")           // RSS 0.90 channel image
+            ?? $this->fetchUrl("/rdf:RDF/rss0:image/rss0:url")  // RSS 0.90 root image
+            ?? $this->fetchUrl("image/url")                     // RSS 2.0 channel image
+            ?? $this->fetchUrl("gplay:image/@href")             // Google Play podcast image
+            ?? $this->fetchUrl("apple:image/@href");            // iTunes podcast image
     }
 
     public function getCategories(): CategoryCollection {
         return $this->getCategoriesAtom() 
             ?? $this->getCategoriesRss2() 
-            ?? $this->getCategoriesPod() 
+            ?? $this->getCategoriesGPlay() 
+            ?? $this->getCategoriesTunes() 
             ?? $this->getCategoriesDC() 
             ?? new CategoryCollection;
     }