anchor.diff:  	<link rel="icon" type="image/png" href="resources/images/favicon.png" />
   	<link rel="stylesheet" type="text/css" href="resources/css/screen.css" />
   </head>
  -<body class="album">
  +<body class="album" itemscope itemtype="http://www.schema.org/MusicAlbum">
   <jsp:include page="includes/header.jsp" />
   
   <div class="headline_wrapper">
   	<div class="headline">
  -		<img src="${record.image}" alt="" class="search_result_image" />
  +		<img src="${record.image}" alt="" class="search_result_image" itemprop="image" />
   		<div class="h1-wrapper">
  -			<h1>${record.name}</h1>
  +			<h1 itemprop="name">${record.name}</h1>
  +			<meta content="${fn:length(record.tracks)}" itemprop="numTracks" />
  +			<meta content="${record.genres}" itemprop="genre" />
   			<div class="h1-description">
   				<c:if test="${! empty record.itunesPreview}">
  -					<audio controls="controls">
  +					<audio controls="controls" itemprop="audio">
   					  <source src="${record.itunesPreview}" type="audio/aac" />
   					</audio>
   				</c:if>
  
positive.code: 				<th>Artist</th>
  			</tr>
  			<c:forEach var="track" items="${record.tracks}">
  				<tr>
  					<td>${track.trackNr}</td>
  					<td>${track.name}</td>
  					<td>${track.length}</td>
  					<td>
  						<c:if test="${! empty track.artist}">
  							<a href="artist?q=${track.artist}">${track.artist}</a>
  						</c:if>
  						<c:if test="${empty track.artist}">
  							<c:forEach var="artist" items="${record.artist}">
  								<a href="artist?q=${artist.name}">${artist.name}</a> 
  							</c:forEach>
  						</c:if>
  					</td>
  
negative.code: <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
  <%@taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>
  <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
  <%@ page session="false" %>
  <!DOCTYPE html>
  