diff --git a/notes/.obsidian/plugins/obsidian-to-anki-plugin/data.json b/notes/.obsidian/plugins/obsidian-to-anki-plugin/data.json
index c8f49bd..acbd51e 100644
--- a/notes/.obsidian/plugins/obsidian-to-anki-plugin/data.json
+++ b/notes/.obsidian/plugins/obsidian-to-anki-plugin/data.json
@@ -305,7 +305,7 @@
     "_journal/2024-03/2024-03-17.md": "23f9672f5c93a6de52099b1b86834e8b",
     "set/directed-graph.md": "b4b8ad1be634a0a808af125fe8577a53",
     "set/index.md": "f2e907b2643cd4e5023169dcd96ca828",
-    "set/graphs.md": "51f1346e7c0e13daaa2cc9ce816bd1e0",
+    "set/graphs.md": "cf371ca94c97ec1f33fbd6081985699f",
     "_journal/2024-03-19.md": "a0807691819725bf44c0262405e97cbb",
     "_journal/2024-03/2024-03-18.md": "63c3c843fc6cfc2cd289ac8b7b108391",
     "awk/variables.md": "e40a20545358228319f789243d8b9f77",
@@ -417,7 +417,7 @@
     "data-structures/arrays.md": "bb6b8609d16f9f2565d5238c0f9b8566",
     "abstract-data-types/stacks.md": "d4324db19a88211dc6bf4f0e56c74cec",
     "abstract-data-types/queues.md": "db668234b6c6051635321730b7176dcb",
-    "_journal/2024-05-12.md": "46f68b2a55e3b4948d90c70009b325d8",
+    "_journal/2024-05-12.md": "ca9f3996272152ef89924bb328efd365",
     "_journal/2024-05/2024-05-11.md": "f80bb3f8ca9cad70a2016224c6a44734",
     "_journal/2024-05/2024-05-10.md": "ae2d0ac5b24d3b8e55b691894d852324",
     "_journal/2024-05/2024-05-09.md": "2339530b1654a2e8e96d908ecb91b8d1",
diff --git a/notes/_journal/2024-05-13.md b/notes/_journal/2024-05-13.md
new file mode 100644
index 0000000..c599fcd
--- /dev/null
+++ b/notes/_journal/2024-05-13.md
@@ -0,0 +1,9 @@
+---
+title: "2024-05-13"
+---
+
+- [x] Anki Flashcards
+- [x] KoL
+- [ ] Sheet Music (10 min.)
+- [ ] Go (1 Life & Death Problem)
+- [ ] Korean (Read 1 Story)
\ No newline at end of file
diff --git a/notes/_journal/2024-05-12.md b/notes/_journal/2024-05/2024-05-12.md
similarity index 100%
rename from notes/_journal/2024-05-12.md
rename to notes/_journal/2024-05/2024-05-12.md
diff --git a/notes/set/graphs.md b/notes/set/graphs.md
index a90dc6e..f24ba88 100644
--- a/notes/set/graphs.md
+++ b/notes/set/graphs.md
@@ -1142,6 +1142,13 @@ Reference: Oscar Levin, *Discrete Mathematics: An Open Introduction*, 3rd ed., n
 <!--ID: 1715537560218-->
 END%%
 
+%%ANKI
+Cloze
+Graphs are to {isomorphic} as shapes are to {congruent}.
+Reference: Oscar Levin, *Discrete Mathematics: An Open Introduction*, 3rd ed., n.d., [https://discrete.openmathbooks.org/pdfs/dmoi3-tablet.pdf](https://discrete.openmathbooks.org/pdfs/dmoi3-tablet.pdf).
+<!--ID: 1715543813492-->
+END%%
+
 ## Bibliography
 
 * Oscar Levin, *Discrete Mathematics: An Open Introduction*, 3rd ed., n.d., [https://discrete.openmathbooks.org/pdfs/dmoi3-tablet.pdf](https://discrete.openmathbooks.org/pdfs/dmoi3-tablet.pdf).