docs: Embed SVG images in SPARQL tutorial

Use embedded SVG for the few diagrams we have at the tutorial,
like everywhere else in docs now. This should also work with
dark modes and whatnot.

11 files changed, 288 insertions, 19 deletions

diff --git a/docs/reference/libtracker-sparql/images/triple-graph-1.dot b/docs/reference/libtracker-sparql/images/triple-graph-1.dot
index 319417d5c..7625533fc 100644
--- a/docs/reference/libtracker-sparql/images/triple-graph-1.dot
+++ b/docs/reference/libtracker-sparql/images/triple-graph-1.dot
@@ -1,9 +1,9 @@
 digraph G {
   rankdir=LR;
-  graph [bgcolor="#00000000"];
-  node [fontname="Cantarell", style="filled", shape="ellipse", color="#000000", fillcolor="#d8e5e5"]; Subject;
-  node [shape="rectangle", color="#000000", fillcolor="#add8e6"]; Object;
-  edge [fontname="Cantarell"];
+  bgcolor=transparent;
+  node [shape="box", border=0, fontname="sans-serif"]; Object;
+  node [shape="box", style="rounded", border=0, fontname="sans-serif"]; Subject;
+  edge [fontname="sans-serif", fontsize=10];
 
   Subject -> Object [label=Predicate];
 }
diff --git a/docs/reference/libtracker-sparql/images/triple-graph-1.png b/docs/reference/libtracker-sparql/images/triple-graph-1.png
deleted file mode 100644
index 2cf93dbe8..000000000
--- a/docs/reference/libtracker-sparql/images/triple-graph-1.png
+++ /dev/null
diff --git a/docs/reference/libtracker-sparql/images/triple-graph-1.svg b/docs/reference/libtracker-sparql/images/triple-graph-1.svg
new file mode 100644
index 000000000..3dd8b9991
--- /dev/null
+++ b/docs/reference/libtracker-sparql/images/triple-graph-1.svg
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 7.1.0 (0)
+ -->
+<!-- Title: G Pages: 1 -->
+<svg width="213pt" height="44pt"
+ viewBox="0.00 0.00 213.00 44.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 40)">
+<title>G</title>
+<!-- Object -->
+<g id="node1" class="node">
+<title>Object</title>
+<polygon fill="none" stroke="black" points="205,-36 145,-36 145,0 205,0 205,-36"/>
+<text text-anchor="middle" x="175" y="-14.3" font-family="sans-serif" font-size="14.00">Object</text>
+</g>
+<!-- Subject -->
+<g id="node2" class="node">
+<title>Subject</title>
+<path fill="none" stroke="black" d="M53,-36C53,-36 12,-36 12,-36 6,-36 0,-30 0,-24 0,-24 0,-12 0,-12 0,-6 6,0 12,0 12,0 53,0 53,0 59,0 65,-6 65,-12 65,-12 65,-24 65,-24 65,-30 59,-36 53,-36"/>
+<text text-anchor="middle" x="32.5" y="-14.3" font-family="sans-serif" font-size="14.00">Subject</text>
+</g>
+<!-- Subject&#45;&gt;Object -->
+<g id="edge1" class="edge">
+<title>Subject&#45;&gt;Object</title>
+<path fill="none" stroke="black" d="M65.38,-18C85.47,-18 111.59,-18 133.18,-18"/>
+<polygon fill="black" stroke="black" points="133.13,-21.5 143.13,-18 133.13,-14.5 133.13,-21.5"/>
+<text text-anchor="middle" x="105" y="-21" font-family="sans-serif" font-size="10.00">Predicate</text>
+</g>
+</g>
+</svg>
diff --git a/docs/reference/libtracker-sparql/images/triple-graph-2.dot b/docs/reference/libtracker-sparql/images/triple-graph-2.dot
index 1187da0ec..70c981866 100644
--- a/docs/reference/libtracker-sparql/images/triple-graph-2.dot
+++ b/docs/reference/libtracker-sparql/images/triple-graph-2.dot
@@ -1,9 +1,9 @@
 digraph G {
   rankdir=LR;
-  graph [bgcolor="#00000000"];
-  node [fontname="Cantarell", style="filled", shape="ellipse", color="#000000", fillcolor="#d8e5e5"]; "http://example.com/Song", "nfo:FileDataObject", "nmm:MusicPiece", "http://example.com/Album", "http://example.com/Jason", "http://example.com/Marty", "http://example.com/Band";
-  node [shape="rectangle", color="#000000", fillcolor="#add8e6"]; Images, "Go Off!", "Marty Friedman", "Jason Becker", "Cacophony";
-  edge [fontname="Cantarell"];
+  bgcolor=transparent;
+  node [shape="box", border=0, fontname="sans-serif"]; Images, "Go Off!", "Marty Friedman", "Jason Becker", "Cacophony";
+  node [shape="box", style="rounded", border=0, fontname="sans-serif"];  "http://example.com/Song", "nfo:FileDataObject", "nmm:MusicPiece", "http://example.com/Album", "http://example.com/Jason", "http://example.com/Marty", "http://example.com/Band";
+  edge [fontname="sans-serif", fontsize=10];
 
   "http://example.com/Song" -> "nfo:FileDataObject" [label="rdf:type"];
   "http://example.com/Song" -> "nmm:MusicPiece" [label="rdf:type"];
diff --git a/docs/reference/libtracker-sparql/images/triple-graph-2.png b/docs/reference/libtracker-sparql/images/triple-graph-2.png
deleted file mode 100644
index d80ce6d90..000000000
--- a/docs/reference/libtracker-sparql/images/triple-graph-2.png
+++ /dev/null
diff --git a/docs/reference/libtracker-sparql/images/triple-graph-2.svg b/docs/reference/libtracker-sparql/images/triple-graph-2.svg
new file mode 100644
index 000000000..94bfb3aff
--- /dev/null
+++ b/docs/reference/libtracker-sparql/images/triple-graph-2.svg
@@ -0,0 +1,161 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 7.1.0 (0)
+ -->
+<!-- Title: G Pages: 1 -->
+<svg width="743pt" height="368pt"
+ viewBox="0.00 0.00 743.00 368.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 364)">
+<title>G</title>
+<!-- Images -->
+<g id="node1" class="node">
+<title>Images</title>
+<polygon fill="none" stroke="black" points="433.5,-360 368.5,-360 368.5,-324 433.5,-324 433.5,-360"/>
+<text text-anchor="middle" x="401" y="-338.3" font-family="sans-serif" font-size="14.00">Images</text>
+</g>
+<!-- Go Off! -->
+<g id="node2" class="node">
+<title>Go Off!</title>
+<polygon fill="none" stroke="black" points="706,-198 642,-198 642,-162 706,-162 706,-198"/>
+<text text-anchor="middle" x="674" y="-176.3" font-family="sans-serif" font-size="14.00">Go Off!</text>
+</g>
+<!-- Marty Friedman -->
+<g id="node3" class="node">
+<title>Marty Friedman</title>
+<polygon fill="none" stroke="black" points="735,-90 613,-90 613,-54 735,-54 735,-90"/>
+<text text-anchor="middle" x="674" y="-68.3" font-family="sans-serif" font-size="14.00">Marty Friedman</text>
+</g>
+<!-- Jason Becker -->
+<g id="node4" class="node">
+<title>Jason Becker</title>
+<polygon fill="none" stroke="black" points="724.5,-144 623.5,-144 623.5,-108 724.5,-108 724.5,-144"/>
+<text text-anchor="middle" x="674" y="-122.3" font-family="sans-serif" font-size="14.00">Jason Becker</text>
+</g>
+<!-- Cacophony -->
+<g id="node5" class="node">
+<title>Cacophony</title>
+<polygon fill="none" stroke="black" points="719,-36 629,-36 629,0 719,0 719,-36"/>
+<text text-anchor="middle" x="674" y="-14.3" font-family="sans-serif" font-size="14.00">Cacophony</text>
+</g>
+<!-- http://example.com/Song -->
+<g id="node6" class="node">
+<title>http://example.com/Song</title>
+<path fill="none" stroke="black" d="M172,-198C172,-198 12,-198 12,-198 6,-198 0,-192 0,-186 0,-186 0,-174 0,-174 0,-168 6,-162 12,-162 12,-162 172,-162 172,-162 178,-162 184,-168 184,-174 184,-174 184,-186 184,-186 184,-192 178,-198 172,-198"/>
+<text text-anchor="middle" x="92" y="-176.3" font-family="sans-serif" font-size="14.00">http://example.com/Song</text>
+</g>
+<!-- http://example.com/Song&#45;&gt;Images -->
+<g id="edge3" class="edge">
+<title>http://example.com/Song&#45;&gt;Images</title>
+<path fill="none" stroke="black" d="M111.84,-198.33C132.65,-217.87 167.75,-248.87 202,-270 244.17,-296.02 257.37,-298.25 304,-315 321.08,-321.13 340.26,-326.77 356.97,-331.29"/>
+<polygon fill="black" stroke="black" points="356.06,-334.67 366.62,-333.84 357.85,-327.9 356.06,-334.67"/>
+<text text-anchor="middle" x="244" y="-310" font-family="sans-serif" font-size="10.00">nie:title</text>
+</g>
+<!-- nfo:FileDataObject -->
+<g id="node7" class="node">
+<title>nfo:FileDataObject</title>
+<path fill="none" stroke="black" d="M459,-306C459,-306 343,-306 343,-306 337,-306 331,-300 331,-294 331,-294 331,-282 331,-282 331,-276 337,-270 343,-270 343,-270 459,-270 459,-270 465,-270 471,-276 471,-282 471,-282 471,-294 471,-294 471,-300 465,-306 459,-306"/>
+<text text-anchor="middle" x="401" y="-284.3" font-family="sans-serif" font-size="14.00">nfo:FileDataObject</text>
+</g>
+<!-- http://example.com/Song&#45;&gt;nfo:FileDataObject -->
+<g id="edge1" class="edge">
+<title>http://example.com/Song&#45;&gt;nfo:FileDataObject</title>
+<path fill="none" stroke="black" d="M132.21,-198.42C152.78,-207.79 178.52,-219.06 202,-228 246.53,-244.96 258.39,-247.21 304,-261 309.85,-262.77 315.92,-264.56 322.02,-266.34"/>
+<polygon fill="black" stroke="black" points="320.99,-269.69 331.57,-269.1 322.93,-262.96 320.99,-269.69"/>
+<text text-anchor="middle" x="244" y="-258" font-family="sans-serif" font-size="10.00">rdf:type</text>
+</g>
+<!-- nmm:MusicPiece -->
+<g id="node8" class="node">
+<title>nmm:MusicPiece</title>
+<path fill="none" stroke="black" d="M453.5,-252C453.5,-252 348.5,-252 348.5,-252 342.5,-252 336.5,-246 336.5,-240 336.5,-240 336.5,-228 336.5,-228 336.5,-222 342.5,-216 348.5,-216 348.5,-216 453.5,-216 453.5,-216 459.5,-216 465.5,-222 465.5,-228 465.5,-228 465.5,-240 465.5,-240 465.5,-246 459.5,-252 453.5,-252"/>
+<text text-anchor="middle" x="401" y="-230.3" font-family="sans-serif" font-size="14.00">nmm:MusicPiece</text>
+</g>
+<!-- http://example.com/Song&#45;&gt;nmm:MusicPiece -->
+<g id="edge2" class="edge">
+<title>http://example.com/Song&#45;&gt;nmm:MusicPiece</title>
+<path fill="none" stroke="black" d="M184.28,-196.06C229.22,-203.96 282.73,-213.37 325.21,-220.85"/>
+<polygon fill="black" stroke="black" points="324.38,-224.25 334.83,-222.54 325.59,-217.36 324.38,-224.25"/>
+<text text-anchor="middle" x="244" y="-216" font-family="sans-serif" font-size="10.00">rdf:type</text>
+</g>
+<!-- http://example.com/Album -->
+<g id="node9" class="node">
+<title>http://example.com/Album</title>
+<path fill="none" stroke="black" d="M486,-198C486,-198 316,-198 316,-198 310,-198 304,-192 304,-186 304,-186 304,-174 304,-174 304,-168 310,-162 316,-162 316,-162 486,-162 486,-162 492,-162 498,-168 498,-174 498,-174 498,-186 498,-186 498,-192 492,-198 486,-198"/>
+<text text-anchor="middle" x="401" y="-176.3" font-family="sans-serif" font-size="14.00">http://example.com/Album</text>
+</g>
+<!-- http://example.com/Song&#45;&gt;http://example.com/Album -->
+<g id="edge4" class="edge">
+<title>http://example.com/Song&#45;&gt;http://example.com/Album</title>
+<path fill="none" stroke="black" d="M184.28,-180C218.25,-180 257.11,-180 292.41,-180"/>
+<polygon fill="black" stroke="black" points="292.22,-183.5 302.22,-180 292.22,-176.5 292.22,-183.5"/>
+<text text-anchor="middle" x="244" y="-183" font-family="sans-serif" font-size="10.00">nmm:musicAlbum</text>
+</g>
+<!-- http://example.com/Jason -->
+<g id="node10" class="node">
+<title>http://example.com/Jason</title>
+<path fill="none" stroke="black" d="M482,-144C482,-144 320,-144 320,-144 314,-144 308,-138 308,-132 308,-132 308,-120 308,-120 308,-114 314,-108 320,-108 320,-108 482,-108 482,-108 488,-108 494,-114 494,-120 494,-120 494,-132 494,-132 494,-138 488,-144 482,-144"/>
+<text text-anchor="middle" x="401" y="-122.3" font-family="sans-serif" font-size="14.00">http://example.com/Jason</text>
+</g>
+<!-- http://example.com/Song&#45;&gt;http://example.com/Jason -->
+<g id="edge5" class="edge">
+<title>http://example.com/Song&#45;&gt;http://example.com/Jason</title>
+<path fill="none" stroke="black" d="M184.28,-163.94C219.6,-157.73 260.21,-150.59 296.6,-144.19"/>
+<polygon fill="black" stroke="black" points="297.01,-147.67 306.26,-142.49 295.8,-140.77 297.01,-147.67"/>
+<text text-anchor="middle" x="244" y="-162" font-family="sans-serif" font-size="10.00">nmm:albumArtist</text>
+</g>
+<!-- http://example.com/Marty -->
+<g id="node11" class="node">
+<title>http://example.com/Marty</title>
+<path fill="none" stroke="black" d="M484,-90C484,-90 318,-90 318,-90 312,-90 306,-84 306,-78 306,-78 306,-66 306,-66 306,-60 312,-54 318,-54 318,-54 484,-54 484,-54 490,-54 496,-60 496,-66 496,-66 496,-78 496,-78 496,-84 490,-90 484,-90"/>
+<text text-anchor="middle" x="401" y="-68.3" font-family="sans-serif" font-size="14.00">http://example.com/Marty</text>
+</g>
+<!-- http://example.com/Song&#45;&gt;http://example.com/Marty -->
+<g id="edge6" class="edge">
+<title>http://example.com/Song&#45;&gt;http://example.com/Marty</title>
+<path fill="none" stroke="black" d="M131.12,-161.53C151.84,-151.83 178.05,-140.1 202,-131 246.41,-114.12 258.46,-112.54 304,-99 310.06,-97.2 316.34,-95.36 322.67,-93.53"/>
+<polygon fill="black" stroke="black" points="323.2,-97.02 331.85,-90.9 321.27,-90.29 323.2,-97.02"/>
+<text text-anchor="middle" x="244" y="-134" font-family="sans-serif" font-size="10.00">nmm:albumArtist</text>
+</g>
+<!-- http://example.com/Band -->
+<g id="node12" class="node">
+<title>http://example.com/Band</title>
+<path fill="none" stroke="black" d="M481.5,-36C481.5,-36 320.5,-36 320.5,-36 314.5,-36 308.5,-30 308.5,-24 308.5,-24 308.5,-12 308.5,-12 308.5,-6 314.5,0 320.5,0 320.5,0 481.5,0 481.5,0 487.5,0 493.5,-6 493.5,-12 493.5,-12 493.5,-24 493.5,-24 493.5,-30 487.5,-36 481.5,-36"/>
+<text text-anchor="middle" x="401" y="-14.3" font-family="sans-serif" font-size="14.00">http://example.com/Band</text>
+</g>
+<!-- http://example.com/Song&#45;&gt;http://example.com/Band -->
+<g id="edge7" class="edge">
+<title>http://example.com/Song&#45;&gt;http://example.com/Band</title>
+<path fill="none" stroke="black" d="M111.39,-161.76C132.09,-141.95 167.35,-110.31 202,-89 244.05,-63.13 257.47,-61.5 304,-45 308.99,-43.23 314.16,-41.5 319.39,-39.82"/>
+<polygon fill="black" stroke="black" points="320.23,-43.23 328.74,-36.91 318.15,-36.54 320.23,-43.23"/>
+<text text-anchor="middle" x="244" y="-92" font-family="sans-serif" font-size="10.00">nmm:performer</text>
+</g>
+<!-- http://example.com/Album&#45;&gt;Go Off! -->
+<g id="edge8" class="edge">
+<title>http://example.com/Album&#45;&gt;Go Off!</title>
+<path fill="none" stroke="black" d="M498.31,-180C543.41,-180 594.86,-180 630.18,-180"/>
+<polygon fill="black" stroke="black" points="629.99,-183.5 639.99,-180 629.99,-176.5 629.99,-183.5"/>
+<text text-anchor="middle" x="555.5" y="-183" font-family="sans-serif" font-size="10.00">nie:title</text>
+</g>
+<!-- http://example.com/Jason&#45;&gt;Jason Becker -->
+<g id="edge9" class="edge">
+<title>http://example.com/Jason&#45;&gt;Jason Becker</title>
+<path fill="none" stroke="black" d="M494.13,-126C533,-126 577.2,-126 611.94,-126"/>
+<polygon fill="black" stroke="black" points="611.82,-129.5 621.82,-126 611.82,-122.5 611.82,-129.5"/>
+<text text-anchor="middle" x="555.5" y="-129" font-family="sans-serif" font-size="10.00">nmm:artistName</text>
+</g>
+<!-- http://example.com/Marty&#45;&gt;Marty Friedman -->
+<g id="edge10" class="edge">
+<title>http://example.com/Marty&#45;&gt;Marty Friedman</title>
+<path fill="none" stroke="black" d="M496.4,-72C530.97,-72 569.49,-72 601.7,-72"/>
+<polygon fill="black" stroke="black" points="601.3,-75.5 611.3,-72 601.3,-68.5 601.3,-75.5"/>
+<text text-anchor="middle" x="555.5" y="-75" font-family="sans-serif" font-size="10.00">nmm:artistName</text>
+</g>
+<!-- http://example.com/Band&#45;&gt;Cacophony -->
+<g id="edge11" class="edge">
+<title>http://example.com/Band&#45;&gt;Cacophony</title>
+<path fill="none" stroke="black" d="M493.75,-18C534.9,-18 582.08,-18 617.71,-18"/>
+<polygon fill="black" stroke="black" points="617.33,-21.5 627.33,-18 617.33,-14.5 617.33,-21.5"/>
+<text text-anchor="middle" x="555.5" y="-21" font-family="sans-serif" font-size="10.00">nmm:artistName</text>
+</g>
+</g>
+</svg>
diff --git a/docs/reference/libtracker-sparql/images/triple-graph-3.dot b/docs/reference/libtracker-sparql/images/triple-graph-3.dot
index 55ce34e70..9ad595bce 100644
--- a/docs/reference/libtracker-sparql/images/triple-graph-3.dot
+++ b/docs/reference/libtracker-sparql/images/triple-graph-3.dot
@@ -1,9 +1,10 @@
 digraph G {
   rankdir=LR;
-  graph [bgcolor="#00000000"];
-  node [fontname="Cantarell", style="filled", shape="ellipse", color="#000000", fillcolor="#d8e5e5"]; "nmm:MusicPiece";
-  node [style="filled,dotted", color="#000000", fillcolor="#ffffff"]; song, songTitle, album, albumTitle;
-  edge [fontname="Cantarell"];
+  bgcolor=transparent;
+
+  node [shape="box", style="rounded", border=0, fontname="sans-serif"]; "nmm:MusicPiece";
+  node [shape="ellipse", style="dashed", border=1, fillcolor="#000000"]; song, songTitle, album, albumTitle;
+  edge [fontname="sans-serif", fontsize=10];
 
   song -> "nmm:MusicPiece" [label="rdf:type"];
   song -> songTitle [label="nie:title"];
diff --git a/docs/reference/libtracker-sparql/images/triple-graph-3.png b/docs/reference/libtracker-sparql/images/triple-graph-3.png
deleted file mode 100644
index 965694481..000000000
--- a/docs/reference/libtracker-sparql/images/triple-graph-3.png
+++ /dev/null
diff --git a/docs/reference/libtracker-sparql/images/triple-graph-3.svg b/docs/reference/libtracker-sparql/images/triple-graph-3.svg
new file mode 100644
index 000000000..6fb0dc667
--- /dev/null
+++ b/docs/reference/libtracker-sparql/images/triple-graph-3.svg
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 7.1.0 (0)
+ -->
+<!-- Title: G Pages: 1 -->
+<svg width="504pt" height="152pt"
+ viewBox="0.00 0.00 504.48 152.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 148)">
+<title>G</title>
+<!-- nmm:MusicPiece -->
+<g id="node1" class="node">
+<title>nmm:MusicPiece</title>
+<path fill="none" stroke="black" d="M300.69,-144C300.69,-144 195.69,-144 195.69,-144 189.69,-144 183.69,-138 183.69,-132 183.69,-132 183.69,-120 183.69,-120 183.69,-114 189.69,-108 195.69,-108 195.69,-108 300.69,-108 300.69,-108 306.69,-108 312.69,-114 312.69,-120 312.69,-120 312.69,-132 312.69,-132 312.69,-138 306.69,-144 300.69,-144"/>
+<text text-anchor="middle" x="248.19" y="-122.3" font-family="sans-serif" font-size="14.00">nmm:MusicPiece</text>
+</g>
+<!-- song -->
+<g id="node2" class="node">
+<title>song</title>
+<ellipse fill="none" stroke="black" stroke-dasharray="5,2" cx="31.85" cy="-72" rx="31.7" ry="18"/>
+<text text-anchor="middle" x="31.85" y="-68.3" font-family="sans-serif" font-size="14.00">song</text>
+</g>
+<!-- song&#45;&gt;nmm:MusicPiece -->
+<g id="edge1" class="edge">
+<title>song&#45;&gt;nmm:MusicPiece</title>
+<path fill="none" stroke="black" d="M60.14,-80.73C67.14,-82.87 74.67,-85.1 81.69,-87 111.12,-94.98 143.75,-102.87 172.2,-109.44"/>
+<polygon fill="black" stroke="black" points="171.28,-112.82 181.81,-111.65 172.85,-106 171.28,-112.82"/>
+<text text-anchor="middle" x="123.69" y="-110" font-family="sans-serif" font-size="10.00">rdf:type</text>
+</g>
+<!-- songTitle -->
+<g id="node3" class="node">
+<title>songTitle</title>
+<ellipse fill="none" stroke="black" stroke-dasharray="5,2" cx="248.19" cy="-72" rx="50.09" ry="18"/>
+<text text-anchor="middle" x="248.19" y="-68.3" font-family="sans-serif" font-size="14.00">songTitle</text>
+</g>
+<!-- song&#45;&gt;songTitle -->
+<g id="edge2" class="edge">
+<title>song&#45;&gt;songTitle</title>
+<path fill="none" stroke="black" d="M64.02,-72C95.93,-72 146.37,-72 186.25,-72"/>
+<polygon fill="black" stroke="black" points="186.21,-75.5 196.21,-72 186.21,-68.5 186.21,-75.5"/>
+<text text-anchor="middle" x="123.69" y="-75" font-family="sans-serif" font-size="10.00">nie:title</text>
+</g>
+<!-- album -->
+<g id="node4" class="node">
+<title>album</title>
+<ellipse fill="none" stroke="black" stroke-dasharray="5,2" cx="248.19" cy="-18" rx="37.89" ry="18"/>
+<text text-anchor="middle" x="248.19" y="-14.3" font-family="sans-serif" font-size="14.00">album</text>
+</g>
+<!-- song&#45;&gt;album -->
+<g id="edge3" class="edge">
+<title>song&#45;&gt;album</title>
+<path fill="none" stroke="black" d="M60.14,-63.27C67.14,-61.13 74.67,-58.9 81.69,-57 122.09,-46.05 168.51,-35.27 201.88,-27.82"/>
+<polygon fill="black" stroke="black" points="202.63,-31.24 211.64,-25.66 201.11,-24.41 202.63,-31.24"/>
+<text text-anchor="middle" x="123.69" y="-60" font-family="sans-serif" font-size="10.00">nmm:MusicAlbum</text>
+</g>
+<!-- albumTitle -->
+<g id="node5" class="node">
+<title>albumTitle</title>
+<ellipse fill="none" stroke="black" stroke-dasharray="5,2" cx="440.59" cy="-18" rx="55.79" ry="18"/>
+<text text-anchor="middle" x="440.59" y="-14.3" font-family="sans-serif" font-size="14.00">albumTitle</text>
+</g>
+<!-- album&#45;&gt;albumTitle -->
+<g id="edge4" class="edge">
+<title>album&#45;&gt;albumTitle</title>
+<path fill="none" stroke="black" d="M286.36,-18C311.01,-18 344.05,-18 373.14,-18"/>
+<polygon fill="black" stroke="black" points="372.97,-21.5 382.97,-18 372.97,-14.5 372.97,-21.5"/>
+<text text-anchor="middle" x="348.69" y="-21" font-family="sans-serif" font-size="10.00">nie:title</text>
+</g>
+</g>
+</svg>
diff --git a/docs/reference/libtracker-sparql/tracker-sparql.toml.in b/docs/reference/libtracker-sparql/tracker-sparql.toml.in
index 78d01838a..fef19fe55 100644
--- a/docs/reference/libtracker-sparql/tracker-sparql.toml.in
+++ b/docs/reference/libtracker-sparql/tracker-sparql.toml.in
@@ -41,9 +41,6 @@ content_images = [
     "images/icon-multivalue.svg",
     "images/icon-notify.svg",
     "images/icon-superproperty.svg",
-    "images/triple-graph-1.png",
-    "images/triple-graph-2.png",
-    "images/triple-graph-3.png",
 ]
 
 urlmap_file = "urlmap.js"
diff --git a/docs/reference/libtracker-sparql/tutorial.md.in b/docs/reference/libtracker-sparql/tutorial.md.in
index 570046648..6a19663bf 100644
--- a/docs/reference/libtracker-sparql/tutorial.md.in
+++ b/docs/reference/libtracker-sparql/tutorial.md.in
@@ -36,7 +36,9 @@ triple of the form:
 
 Or expressed visually:
 
-![Triple Graph](triple-graph-1.png)
+<div class="docblock">
+{{ images/triple-graph-1.svg }}
+</div>
 
 Subject and object are 2 graph vertices and the predicate is the edge,
 the accumulation of those triples form the full graph. For example,
@@ -66,7 +68,9 @@ the following triples:
 
 Would visually generate the following graph:
 
-![Triple Graph](triple-graph-2.png)
+<div class="docblock">
+{{ images/triple-graph-2.svg }}
+</div>
 
 The dot after each triple is not (just) there for legibility, but is
 part of the syntax. The RDF triples in full length are quite
@@ -283,7 +287,10 @@ SELECT ?song ?songTitle ?albumTitle {
 ```
 
 Stop a bit to think on the graph pattern expressed in the last query:
-![Graph Pattern](triple-graph-3.png)
+
+<div class="docblock">
+{{ images/triple-graph-3.svg }}
+</div>
 
 This pattern on one hand consists of specified data (eg. `?song` must be
 a `nmm:MusicPiece`, it must have a `nmm:musicAlbum` and a `nie:title`,
@@ -548,7 +555,9 @@ sets of `subject predicate object`. A single predicate like that
 is the simplest property path there is, it relates subject and object
 directly via a labeled arrow.
 
-![](triple-graph-1.png)
+<div class="docblock">
+{{ images/triple-graph-1.svg }}
+</div>
 
 Property paths make it possible to define more complex connections
 between subject and object (literally, paths of properties). The `/`