diff --git a/slides/talks/2017-5-Tour-Mimir/index.html b/slides/talks/2017-5-Tour-Mimir/index.html
index ce3af00e..ee5acf71 100644
--- a/slides/talks/2017-5-Tour-Mimir/index.html
+++ b/slides/talks/2017-5-Tour-Mimir/index.html
@@ -290,7 +290,8 @@
 				</section>
 
 				<section>
-					<h2>Data Cleaning is Hard!</h2>
+					<p>Loading requires curation...</p>
+					<h2 class="fragment">Data Curation is Hard!</h2>
 				</section>
 
 				<section>
@@ -299,21 +300,39 @@
 					<img src="graphics/BI-Analyst.jpg" height="400" />
 					<imagecredits>(skilledup.com)</imagecredits>
 
-					<p>Alice spends weeks cleaning her data before using it.</p>
+					<p>Alice spends weeks curating her data before using it.</p>
+				</section>
+
+				<section>
+					<h3>Relational databases make this worse...</h3>
+					<p>The data needs...
+						<ul>
+							<li>... a complete schema (e.g., Tables, Columns, Types, ...).</li>
+							<li>... to satisfy constraints (e.g., NOT NULL, Key, F-Key).</li>
+						</ul>
+					</p>
+					<p class="fragment">This is all required upfront.  <b>Before asking a single question</b>.</p>
 				</section>
 			</section>
 
 			<section>
 
 				<section>
-					<h2>The database is in the way</h2>
-					<h3 class="fragment">Why?</h3>
+					<p>Relational DBs are useless in early stages of curation.</p>
+					<h2>Why?</h2>
 				</section>
 
 				<section>
 					<h3>
-						In the name of Codd,<br/><span class="fragment grow highlight-current-blue">thou shalt not give the user a wrong answer.</span>
+						In the name of Codd,<br/><span class="fragment grow highlight-current-blue" data-fragment-index="2">thou shalt not give the user a wrong answer.</span>
 					</h3>
+					<p class="fragment" data-fragment-index="1" style="margin-top: 80px;">There are tons of good heuristics available for <span class="fragment highlight-current-blue" data-fragment-index="2">guessing</span> how to clean data.</p>
+				</section>
+
+				<section>
+					<p>
+						Thou shalt not give the user a wrong answer.
+					</p>
 
 					<h4 class="fragment">
 						... but what if we did?  
@@ -417,7 +436,7 @@
 								width="93" height="103"
 								x="0" y="10"
 							/>
-							<g class="fragment" data-fragment-index="1">
+							<g class="fragment" data-fragment-index="2">
 								<image 
 									xlink:href="graphics/db.svg" 
 									width="93" height="103"
@@ -437,7 +456,7 @@
 						</g>
 						<g 
 							transform="translate(250, 0)" 
-							class="fragment" data-fragment-index="2"
+							class="fragment" data-fragment-index="1"
 							style="
 								fill: rgba(200, 50, 50, 0);
 								stroke-width: 4; 
@@ -488,7 +507,7 @@
 						</g>
 						<g
 							transform="translate(0, 0)" 
-							class="fragment" data-fragment-index="7"
+							class="fragment" data-fragment-index="6"
 							style="
 								fill: rgba(200, 50, 50, 0);
 								stroke-width: 4; 
@@ -536,34 +555,33 @@
 								points="20,60 140,60 120,50 140,60 120,70 140,60" 
 								transform="translate(0,390) rotate(-60)"
 							/>
-							<text x="120" y="230">Probab.</text>
-							<text x="120" y="280">Cert. A.</text>
-							<polyline
-						    points="110,270 240,270"
-						    style="stroke: red;"
-						    class="fragment" data-fragment-index="5"
-						    />
-							<g class="fragment" data-fragment-index="8">
+							<g style="font-size: 18px; stroke-width: 0; fill: rgba(120,120,120,1); ">
+								<text x="130" y="211">Probability</text>
+								<text x="130" y="237">Expectation</text>
+								<text x="130" y="263">Variance</text>
+								<text x="130" y="289">Histogram</text>
+							</g>
+							<g class="fragment" data-fragment-index="7">
 								<image
 									xlink:href="graphics/dagobert83-female-user-icon-800px.png"
 									width="100" height="100"
-									x="110" y="180"
+									x="110" y="190"
 								/>
 							</g>
 						</g>
 					</svg>
-					<p class="fragment" data-fragment-index="6" style="font-size: smaller">
+					<p class="fragment" data-fragment-index="5" style="font-size: smaller">
 						We've gotten good at query processing on uncertain data.<br/>
-						<span class="fragment" data-fragment-index="7">But not at "sourcing" uncertain data 
-							<span class="fragment" data-fragment-index="8">... or communicating results.</span></span>
+						<span class="fragment" data-fragment-index="6">But not sourcing uncertain data 
+							<span class="fragment" data-fragment-index="7">... or communicating results to humans.</span></span>
 					</p>
 				</section>
 
 				<section>
 					<h3>Challenges</h3>
 					<ul>
-						<li>Where do Probabilities/Possible Worlds Come From?</li>
-						<li>How do I use the output of a probablistic DB query?</li>
+						<li>Where do probabilities/possible worlds come from?</li>
+						<li>How do humans use the output of probabilistic queries?</li>
 						<li class="fragment">Probablistic DB queries are sloooooow.</li>
 					</ul>
 					<p class="fragment" style="font-size: smaller;">A small shift in how we think about PDBs addresses all three points.</p>
@@ -948,18 +966,18 @@
 					<center><div style="width: 600px" class="fragment" data-fragment-index="1">
 						<table style="float: left">
 							<thead>
-								<tr><th>R |</th><th>A</th><th>B</th></tr>
+								<tr><th style="border-right: 1px solid;">R</th><th>A</th><th>B</th></tr>
 							</thead><tbody>
-								<tr><td align="right">|</td><td>1</td><td>2</td></tr>
-								<tr><td align="right">|</td><td>3</td><td>4</td></tr>
-								<tr><td align="right">|</td><td>5</td><td>4</td></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>1</td><td>2</td></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>3</td><td>4</td></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>5</td><td>4</td></tr>
 							</tbody>
 						</table>
 						<table style="float: right" class="fragment" data-fragment-index="2">
-							<tr><th>A</th><th>C</th></tr>
-							<tr><td>1</td><td>$X_2$</td></tr>
-							<tr><td>3</td><td>$X_4$</td></tr>
-							<tr><td>5</td><td>$X_4$</td></tr>
+							<tr><th style="border-right: 1px solid;">Q(R)</th><th>A</th><th>C</th></tr>
+							<tr><td style="border-right: 1px solid;"></td><td>1</td><td>$X_2$</td></tr>
+							<tr><td style="border-right: 1px solid;"></td><td>3</td><td>$X_4$</td></tr>
+							<tr><td style="border-right: 1px solid;"></td><td>5</td><td>$X_4$</td></tr>
 						</table>
 					</div></center>
 					<div style="clear: both;">&nbsp;</div>
@@ -1223,7 +1241,7 @@
 			<section>
 				
 				<section>
-					<h3>ETL Question 1</h3>
+					<h3>Provenance Question 1</h3>
 					<p>How much of my query result is affected by unvalidated variables?</p>
 
 					<p class="fragment"><b>Idea:</b> Mark values in query results that depend on unvalidated variables.</p>
@@ -1360,7 +1378,8 @@ CREATE VIEW R_CLEANED AS
 			<section>
 
 				<section>
-					<h3>Which variables affect my query results?</h3>
+					<h3>Provenance Question 2</h3>
+					<p>Which variables affect my query results?</p>
 					<p class="fragment" data-fragment-index="1"><b>Idea: </b> Static dependency analysis produces a list of variable families and queries to generate all relevant indexes.</p>
 					<citation class="fragment" data-fragment-index="1">Mimir: Bringing CTables into Practice; Nandi et. al.; ArXiV</citation>
 				</section>
@@ -1371,7 +1390,8 @@ CREATE VIEW R_CLEANED AS
 
 
 				<section>
-					<h3>How bad is the situation?</h3>
+					<h3>Provenance Question 3</h3>
+					<p>How bad is the situation?</p>
 					<p class="fragment"><b>Idea: </b> Sample from the space of alternatives to...
 						<ul>
 							<li class="fragment">Estimate error, expectations, or other statistical measures.</li>
@@ -1403,21 +1423,21 @@ CREATE VIEW R_CLEANED AS
 					<table>
 						<tr><td>
 							<table>
-								<tr><th style="border-right: 1px black;">$R_1$</th><th>A</th><th>B</th></tr>
-								<tr><td style="border-right: 1px black;"></td><td>1</td><td>2</td></tr>
-								<tr><td style="border-right: 1px black;"></td><td>3</td><td>4</td></tr>
+								<tr><th style="border-right: 1px solid;">$R_1$</th><th>A</th><th>B</th></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>1</td><td>2</td></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>3</td><td>4</td></tr>
 								<tr><td></td><td></td><td></td></tr>
-								<tr><th style="border-right: 1px black;">$R_2$</th><th>A</th><th>B</th></tr>
-								<tr><td style="border-right: 1px black;"></td><td>1</td><td>5</td></tr>
+								<tr><th style="border-right: 1px solid;">$R_2$</th><th>A</th><th>B</th></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>1</td><td>5</td></tr>
 							</table>
 						</td><td style="vertical-align: middle;">
 							➔
 						</td><td style="vertical-align: middle;">
 							<table>
-								<tr><th style="border-right: 1px black;">$R_{sparse}$</th><th>A</th><th>B</th><th>S#</th></tr>
-								<tr><td style="border-right: 1px black;"></td><td>1</td><td>2</td><td>1</td></tr>
-								<tr><td style="border-right: 1px black;"></td><td>3</td><td>4</td><td>1</td></tr>
-								<tr><td style="border-right: 1px black;"></td><td>1</td><td>5</td><td>2</td></tr>
+								<tr><th style="border-right: 1px solid;">$R_{sparse}$</th><th>A</th><th>B</th><th>S#</th></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>1</td><td>2</td><td>1</td></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>3</td><td>4</td><td>1</td></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>1</td><td>5</td><td>2</td></tr>
 							</table>
 						</td></tr>
 					</table>
@@ -1428,20 +1448,20 @@ CREATE VIEW R_CLEANED AS
 					<table>
 						<tr><td>
 							<table>
-								<tr><th style="border-right: 1px black;">$R_1$</th><th>A</th><th>B</th></tr>
-								<tr><td style="border-right: 1px black;"></td><td>1</td><td>2</td></tr>
-								<tr><td style="border-right: 1px black;"></td><td>3</td><td>4</td></tr>
+								<tr><th style="border-right: 1px solid;">$R_1$</th><th>A</th><th>B</th></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>1</td><td>2</td></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>3</td><td>4</td></tr>
 								<tr><td></td><td></td><td></td></tr>
-								<tr><th style="border-right: 1px black;">$R_2$</th><th>A</th><th>B</th></tr>
-								<tr><td style="border-right: 1px black;"></td><td>1</td><td>5</td></tr>
+								<tr><th style="border-right: 1px solid;">$R_2$</th><th>A</th><th>B</th></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>1</td><td>5</td></tr>
 							</table>
 						</td><td style="vertical-align: middle;">
 							➔
 						</td><td style="vertical-align: middle;">
 							<table>
-								<tr><th style="border-right: 1px black;">$R_{bundle}$</th><th>A</th><th>B</th><th>$\phi$</th></tr>
-								<tr><td style="border-right: 1px black;"></td><td>1</td><td>[2,5]</td><td>[T,T]</td></tr>
-								<tr><td style="border-right: 1px black;"></td><td>3</td><td>4</td><td>[T,F]</td></tr>
+								<tr><th style="border-right: 1px solid;">$R_{bundle}$</th><th>A</th><th>B</th><th>$\phi$</th></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>1</td><td>[2,5]</td><td>[T,T]</td></tr>
+								<tr><td style="border-right: 1px solid;"></td><td>3</td><td>4</td><td>[T,F]</td></tr>
 							</table>
 						</td></tr>
 					</table>