diff --git a/index.json b/index.json
new file mode 100644
index 0000000..794141e
--- /dev/null
+++ b/index.json
@@ -0,0 +1,459 @@
+{
+  "@context": "https://xpub.nl/contexts/projects.json",
+  "@graph": [
+    {
+      "student": "Giulia de Giovanelli",
+      "thesis": "https://project.xpub.nl/unlearning-the-rules-of-collectivity/pdf/Publication-thesis%20Giuliade%20Giovanelli.pdf",
+      "title": "Unlearning the Rules of Collectivity",
+      "type": "project",
+      "url": "https://project.xpub.nl/unlearning-the-rules-of-collectivity/"
+    },
+    {
+      "student": "Joca van der Horst",
+      "thesis": "https://project.xpub.nl/smart-speaker-theatre/pdf/ghost_in_the_speaker.pdf",
+      "title": "Smart Speaker Theatre",
+      "type": "project",
+      "url": "https://project.xpub.nl/index.html/"
+    },
+    {
+      "student": "Gersande Schellinx",
+      "thesis": "https://project.xpub.nl/social-shelves-project/xpub_master-thesis_gersande-schellinx.pdf",
+      "title": "The Social Shelf Project",
+      "type": "project",
+      "url": "https://project.xpub.nl/social-shelves-project/"
+    },
+    {
+      "student": "Erica Gargaglione",
+      "thesis": "https://project.xpub.nl/hacking-maintenance-with-care/pdf/HMWC.pdf",
+      "title": "Hacking Maintenance with Care",
+      "type": "project",
+      "url": "https://project.xpub.nl/hacking-maintenance-with-care/"
+    },
+    {
+      "student": "Max Franklin",
+      "thesis": "https://project.xpub.nl/anomolous-faces/pdf/Publication-POD_Thesis_Max-Franklin.pdf",
+      "title": "Anomolous faces",
+      "type": "project",
+      "url": "https://project.xpub.nl/anomolous-faces/"
+    },
+    {
+      "student": "Alice Strete",
+      "thesis": "https://project.xpub.nl/is-it-time-to-eat-or-is-there-no-more-time-to-eat/pdf/your-body-will-make-itself-heard.pdf",
+      "title": "Is it time to eat, or is there no more time to eat?",
+      "type": "project",
+      "url": "https://project.xpub.nl/is-it-time-to-eat-or-is-there-no-more-time-to-eat/"
+    },
+    {
+      "student": "Nami Kim",
+      "thesis": "https://project.xpub.nl/usx/Nami%20Kim_graduation%20thesis_Xpub.pdf",
+      "title": "User Sentimental eXperience",
+      "type": "project",
+      "url": "https://project.xpub.nl/usx/"
+    },
+    {
+      "student": "Chaeyoung Kim",
+      "thesis": "https://project.xpub.nl/minor_stories/pdf/(compressed)_spark(l)ing_curiosities_through_intimate_publishing.pdf",
+      "title": "Minor Stories",
+      "type": "project",
+      "url": "https://project.xpub.nl/minor_stories/"
+    },
+    {
+      "student": "Nadine Rotem-Stibbe",
+      "thesis": "https://project.xpub.nl/unpublishing/Thesis-N.Rotem-Stibbe.pdf",
+      "title": "Unpublishing",
+      "type": "project",
+      "url": "https://project.xpub.nl/unpublishing/"
+    },
+    {
+      "student": "Avital Barkai",
+      "thesis": "https://project.xpub.nl/writing_cure/pdf/Avital_Barkai_thesis_compressed.pdf",
+      "title": "Writing Cure",
+      "type": "project",
+      "url": "https://project.xpub.nl/writing_cure/"
+    },
+    {
+      "student": "Louisa Teichmann",
+      "thesis": "http://louisateichmann.com/asphaltspur.pdf",
+      "title": "868 MHz",
+      "type": "project",
+      "url": "https://project.xpub.nl/868-mhz/"
+    },
+    {
+      "student": "Emma Prato",
+      "thesis": "https://project.xpub.nl/how-to-make-a-notebook-that/Thesis-Paper-Notebooks.pdf",
+      "title": "Paper Notebooks: From an Industrial Model to a Tool of Expression",
+      "type": "project",
+      "url": "https://project.xpub.nl/how-to-make-a-notebook-that/"
+    },
+    {
+      "student": "Tancredi Di Giovanni",
+      "thesis": "https://project.xpub.nl/ilinx/",
+      "title": "ilinx",
+      "type": "project",
+      "url": "https://project.xpub.nl/ilinx/"
+    },
+    {
+      "student": "Jacopo Lega",
+      "thesis": "https://habitattt.it/thesis-Jacopo-Lega/Thesis--Habitat--Living-sharing-adapting---Jacopo-Lega.pdf",
+      "title": "Habitat",
+      "type": "project",
+      "url": "https://project.xpub.nl/habitat/"
+    },
+    {
+      "student": "Kimberley Cosmilla",
+      "thesis": "https://project.xpub.nl/to-whom-it-may-affect/somewhere-highway-publishing.pdf",
+      "title": "\"To whom it may affect\"",
+      "type": "project",
+      "url": "https://project.xpub.nl/to-whom-it-may-affect/"
+    },
+    {
+      "student": "Damlanur Bilgin",
+      "thesis": "https://project.xpub.nl/nothanks/pdf/THESIS-compressed.pdf",
+      "title": "No thanks, I'll make my own",
+      "type": "project",
+      "url": "https://project.xpub.nl/nothanks/"
+    },
+    {
+      "student": "Rita Graça",
+      "thesis": "https://project.xpub.nl/networks-of-care/pdf/networksofcare_thesis.pdf",
+      "title": "Networks of Care",
+      "type": "project",
+      "url": "https://project.xpub.nl/networks-of-care/"
+    },
+    {
+      "student": "Biyi Wen",
+      "thesis": "https://project.xpub.nl/the-repeater-archive/pdf/Biyi_Wen_Thesis.pdf",
+      "title": "The Repeater Archive",
+      "type": "project",
+      "url": "https://project.xpub.nl/the-repeater-archive/"
+    },
+    {
+      "student": "Max Lehmann",
+      "thesis": "https://project.xpub.nl/makeinclusivewebsites/pdf/MaxLehmann_Thesis_compressed.pdf",
+      "title": "Make Inclusive Websites",
+      "type": "project",
+      "url": "https://project.xpub.nl/makeinclusivewebsites/"
+    },
+    {
+      "student": "Paloma Garcia",
+      "thesis": "https://project.xpub.nl/cartographies-of-counter-speculation/pdf/garcia-paloma-cartographies-of-invisibility.pdf",
+      "title": "Cartographies of Counter Speculation",
+      "type": "project",
+      "url": "https://project.xpub.nl/cartographies-of-counter-speculation/"
+    },
+    {
+      "student": "Zalán Szakács",
+      "thesis": "https://project.xpub.nl/eigengrau/pdf/Phantasmagoria_Zalan_Szakacs_Thesis.pdf",
+      "title": "Eigengrau",
+      "type": "project",
+      "url": "https://project.xpub.nl/eigengrau/"
+    },
+    {
+      "student": "Bohye Woo",
+      "thesis": "https://project.xpub.nl/parallel-colonialism/pdf/bohye-woo-thesis-2020.pdf",
+      "title": "Parallel Colonialism",
+      "type": "project",
+      "url": "https://project.xpub.nl/parallel-colonialism/"
+    },
+    {
+      "student": "Ål Nik [Alexandra Nikolova]",
+      "thesis": "https://project.xpub.nl/sound-jams/alnik-xpub-thesis.pdf",
+      "title": "Sound Jams: Deluxe Edition",
+      "type": "project",
+      "url": "https://project.xpub.nl/sound-jams/"
+    },
+    {
+      "student": "Pedro Sá Couto",
+      "thesis": "https://project.xpub.nl/tactical-watermarks/pdf/Thesis_Master_PSC_HD.pdf",
+      "title": "Tactical Watermarks",
+      "type": "project",
+      "url": "https://project.xpub.nl/tactical-watermarks/"
+    },
+    {
+      "student": "Jian Haake [ohjian]",
+      "thesis": "https://media.xpub.nl/2023/thesis/modular-matter-Jian_Haake.pdf",
+      "title": "MODULAR MATTER",
+      "type": "project",
+      "url": "https://project.xpub.nl/modular-matter/"
+    },
+    {
+      "student": "Simon Browne",
+      "thesis": "https://project.xpub.nl/the-bootleg-library/pdf/thesis.pdf",
+      "title": "the bootleg library",
+      "type": "project",
+      "url": "https://project.xpub.nl/the-bootleg-library/"
+    },
+    {
+      "date": "2023-06-01",
+      "hasPart": [
+        "https://project.xpub.nl/hello-worlding/",
+        "https://project.xpub.nl/sound-jams/",
+        "https://project.xpub.nl/how-to-make-a-notebook-that/",
+        "https://project.xpub.nl/howtobeasocialjusticewarrior/",
+        "https://project.xpub.nl/hacking-maintenance-with-care/",
+        "https://project.xpub.nl/to-whom-it-may-affect/",
+        "https://project.xpub.nl/minor_stories/",
+        "https://project.xpub.nl/social-shelves-project/",
+        "https://project.xpub.nl/modular-matter/",
+        "https://project.xpub.nl/dear-cross-maker/",
+        "https://project.xpub.nl/thanks_for_listening/"
+      ],
+      "image": "https://media.xpub.nl/2023/xpub2023-makingthingsbubblic.svg",
+      "title": "Making things Bubblic",
+      "type": "gradshow",
+      "url": "https://project.xpub.nl/index.rdfa.html#Making-things-Bubblic"
+    },
+    {
+      "date": "2021-07-01",
+      "hasPart": [
+        "https://project.xpub.nl/the-constitution/",
+        "https://project.xpub.nl/low-tech-chronicles/",
+        "https://project.xpub.nl/lever_burns/",
+        "https://project.xpub.nl/makeinclusivewebsites/",
+        "https://project.xpub.nl/nothanks/",
+        "https://project.xpub.nl/writing_cure/",
+        "https://project.xpub.nl/when-you-might-go-astray/",
+        "https://project.xpub.nl/terrafying-hear-say/",
+        "https://project.xpub.nl/desire_revolution/"
+      ],
+      "image": "https://git.xpub.nl/XPUB/project.xpub.nl/raw/branch/master/img/logo_indigo_2021.png",
+      "title": "blue links",
+      "type": "gradshow",
+      "url": "https://project.xpub.nl/index.rdfa.html#blue-links"
+    },
+    {
+      "student": "Franc González",
+      "thesis": "https://project.xpub.nl/referendum-medialogs/pdf/Publication-referendum_medialogs.pdf",
+      "title": "Referendum Medialogs",
+      "type": "project",
+      "url": "https://project.xpub.nl/referendum-medialogs/"
+    },
+    {
+      "student": "Euna Lee",
+      "thesis": "https://project.xpub.nl/frabjousish/pdf/thesis.pdf",
+      "title": "Frabjousish",
+      "type": "project",
+      "url": "https://project.xpub.nl/frabjousish/"
+    },
+    {
+      "student": "Alexander Roidl",
+      "thesis": "https://project.xpub.nl/poetic-software/pdf/poetic_software_thesis.pdf",
+      "title": "Poetic Software",
+      "type": "project",
+      "url": "https://project.xpub.nl/poetic-software/"
+    },
+    {
+      "date": "2020-07-01",
+      "hasPart": [
+        "https://project.xpub.nl/syster-papyri-magicae/",
+        "https://project.xpub.nl/the-bootleg-library/",
+        "https://project.xpub.nl/parallel-colonialism/",
+        "https://project.xpub.nl/the-repeater-archive/",
+        "https://project.xpub.nl/tactical-watermarks/",
+        "https://project.xpub.nl/networks-of-care/",
+        "https://project.xpub.nl/ilinx/",
+        "https://project.xpub.nl/cartographies-of-counter-speculation/"
+      ],
+      "image": "https://project.xpub.nl/img/xpub_logo_2020.svg",
+      "title": "c_o_l_l_e_c_t_i_v_e_i_o_n_i_n_g",
+      "type": "gradshow",
+      "url": "https://project.xpub.nl/index.rdfa.html#c_o_l_l_e_c_t_i_v_e_i_o_n_i_n_g"
+    },
+    {
+      "student": "Camilo García A.",
+      "thesis": "https://project.xpub.nl/attempting-diffraction/pdf/Camilo_Garcia_Aycardi_Graduation_Thesis_XPUB_.pdf",
+      "title": "Attempting Diffraction",
+      "type": "project",
+      "url": "https://project.xpub.nl/attempting-diffraction/"
+    },
+    {
+      "student": "Supisara Burapachaisri",
+      "thesis": "https://media.xpub.nl/2023/thesis/supi_Cross-Making.pdf",
+      "title": "Dear (Cross) Maker,",
+      "type": "project",
+      "url": "https://project.xpub.nl/dear-cross-maker/"
+    },
+    {
+      "student": "Kendal Beynon",
+      "thesis": "https://project.xpub.nl/virtualgarden/XPUB-Cyberhotels-KB.pdf",
+      "title": "Virtual Gardens",
+      "type": "project",
+      "url": "https://project.xpub.nl/virtualgarden/"
+    },
+    {
+      "student": "Anna Sandri",
+      "thesis": "https://project.xpub.nl/when-you-might-go-astray/pdf/wymga.pdf",
+      "title": "When you might go astray",
+      "type": "project",
+      "url": "https://project.xpub.nl/when-you-might-go-astray/"
+    },
+    {
+      "student": "Mika Motskobili",
+      "thesis": "https://project.xpub.nl/lever_burns/pdf/Ezn_LeverBurns.pdf",
+      "title": "Lever Burns",
+      "type": "project",
+      "url": "https://project.xpub.nl/lever_burns/"
+    },
+    {
+      "date": "2018-07-01",
+      "hasPart": [
+        "https://project.xpub.nl/referendum-medialogs/",
+        "https://project.xpub.nl/unpublishing/",
+        "https://project.xpub.nl/unlearning-the-rules-of-collectivity/",
+        "https://project.xpub.nl/back-it-up/",
+        "https://project.xpub.nl/anomolous-faces/",
+        "https://project.xpub.nl/alt-reality-lexicon/"
+      ],
+      "image": "https://project.xpub.nl/img/xpub_logo_2018.svg",
+      "title": "Ex, XPUB",
+      "type": "gradshow",
+      "url": "https://project.xpub.nl/index.rdfa.html#Ex,-XPUB"
+    },
+    {
+      "student": "Francesco Luzzana, km0, sumo, tofu, etc.",
+      "thesis": "https://media.xpub.nl/2023/thesis/Hello%20Worlding%20-%20kamo%20-%20THE%20REAL%20ONE.pdf",
+      "title": "Hello Worlding",
+      "type": "project",
+      "url": "https://project.xpub.nl/hello-worlding/"
+    },
+    {
+      "student": "Karina Dukalska",
+      "thesis": "https://project.xpub.nl/back-it-up/pdf/Publication-Karina_ABC_thesis.pdf",
+      "title": "Back It Up",
+      "type": "project",
+      "url": "https://project.xpub.nl/back-it-up/"
+    },
+    {
+      "student": "Artemis Gryllaki",
+      "thesis": "https://project.xpub.nl/syster-papyri-magicae/pdf/ArtemisGryllaki-Thesis.pdf",
+      "title": "Syster Papyri Magicae",
+      "type": "project",
+      "url": "https://project.xpub.nl/syster-papyri-magicae/"
+    },
+    {
+      "student": "Pleun Gremmen",
+      "thesis": "https://project.xpub.nl/alt-reality-lexicon/pdf/Publication-AltRealityLexBook.pdf",
+      "title": "Alt Reality Lexicon",
+      "type": "project",
+      "url": "https://project.xpub.nl/alt-reality-lexicon/"
+    },
+    {
+      "date": "2019-07-01",
+      "hasPart": [
+        "https://project.xpub.nl/is-it-time-to-eat-or-is-there-no-more-time-to-eat/",
+        "https://project.xpub.nl/index.html/",
+        "https://project.xpub.nl/poetic-software/",
+        "https://project.xpub.nl/lets-amplify-unspeakable-things/",
+        "https://project.xpub.nl/instant-warnet/",
+        "https://project.xpub.nl/eigengrau/"
+      ],
+      "image": "https://project.xpub.nl/img/xpub_logo_2019.png",
+      "title": "UPSETTING SETTINGS",
+      "type": "gradshow",
+      "url": "https://project.xpub.nl/index.rdfa.html#UPSETTING-SETTINGS"
+    },
+    {
+      "date": "2022-06-01",
+      "hasPart": [
+        "https://project.xpub.nl/RuralComputing/",
+        "https://project.xpub.nl/virtualgarden/",
+        "https://project.xpub.nl/notitleyet/",
+        "https://project.xpub.nl/868-mhz/",
+        "https://project.xpub.nl/usx/",
+        "https://project.xpub.nl/habitat/",
+        "https://project.xpub.nl/generatingstories/",
+        "https://project.xpub.nl/frabjousish/",
+        "https://project.xpub.nl/sobremesa/",
+        "https://project.xpub.nl/attempting-diffraction/"
+      ],
+      "image": "https://git.xpub.nl/XPUB/project.xpub.nl/raw/branch/master/img/walkie-talkie-ref.png",
+      "title": "Walkie-Talkie",
+      "type": "gradshow",
+      "url": "https://project.xpub.nl/index.rdfa.html#Walkie-Talkie"
+    },
+    {
+      "student": "Natasha Berting",
+      "thesis": "https://project.xpub.nl/instant-warnet/pdf/Berting-Making-Silences-On-Social-Media.pdf",
+      "title": "Instant Warnet",
+      "type": "project",
+      "url": "https://project.xpub.nl/instant-warnet/"
+    },
+    {
+      "student": "mitsitron [mitsa chaida michelakou]",
+      "thesis": "https://project.xpub.nl/thanks_for_listening/thesis_mitsitron.pdf",
+      "title": "Thanks for listening",
+      "type": "project",
+      "url": "https://project.xpub.nl/thanks_for_listening/"
+    },
+    {
+      "student": "Angeliki Diakrousi",
+      "thesis": "https://project.xpub.nl/lets-amplify-unspeakable-things/pdf/diakrousi-lets-amplify-unspeakable-things.pdf",
+      "title": "Let's Amplify Unspeakable Things",
+      "type": "project",
+      "url": "https://project.xpub.nl/lets-amplify-unspeakable-things/"
+    },
+    {
+      "student": "Miriam Schöb",
+      "thesis": "https://project.xpub.nl/howtobeasocialjusticewarrior/img/Masterthesis_MiriamSch%C3%B6b_TheLeftCanMeme.pdf",
+      "title": "How to be a social justice warrior",
+      "type": "project",
+      "url": "https://project.xpub.nl/howtobeasocialjusticewarrior/"
+    },
+    {
+      "student": "Mark van den Heuvel",
+      "thesis": "https://project.xpub.nl/low-tech-chronicles/",
+      "title": "Low-Tech Chronicles",
+      "type": "project",
+      "url": "https://project.xpub.nl/low-tech-chronicles/"
+    },
+    {
+      "student": "Floor van Meeuwen",
+      "thesis": "https://project.xpub.nl/sobremesa/pdf/thesis.pdf",
+      "title": "Sobremesa",
+      "type": "project",
+      "url": "https://project.xpub.nl/sobremesa/"
+    },
+    {
+      "student": "Federico Poni",
+      "thesis": "https://project.xpub.nl/RuralComputing/pdf/thesis.pdf",
+      "title": "Concert, Computation, Conviviality",
+      "type": "project",
+      "url": "https://project.xpub.nl/RuralComputing/"
+    },
+    {
+      "student": "Tisa Neža Herlec",
+      "thesis": "https://project.xpub.nl/the-constitution/pdf/Tisa-Ne%C5%BEa-Herlec_The-Constitution.pdf",
+      "title": "The Constitution",
+      "type": "project",
+      "url": "https://project.xpub.nl/the-constitution/"
+    },
+    {
+      "student": "Ioana Tomici",
+      "thesis": "https://project.xpub.nl/terrafying-hear-say/pdf/thesis.pdf",
+      "title": "Terrafying Hear/Say",
+      "type": "project",
+      "url": "https://project.xpub.nl/terrafying-hear-say/"
+    },
+    {
+      "student": "Clara Noseda",
+      "thesis": "https://project.xpub.nl/desire_revolution/pdf/A%20SAILORS%20GUIDE%20TO%20EARTH_Clara%20Noseda.pdf",
+      "title": "CONSIDER DISASTER, DESIRE REVOLUTION: A repository for astropolitical research",
+      "type": "project",
+      "url": "https://project.xpub.nl/desire_revolution/"
+    },
+    {
+      "student": "Clara Gradel",
+      "thesis": "https://project.xpub.nl/generatingstories/thesis.pdf",
+      "title": "a and a",
+      "type": "project",
+      "url": "https://project.xpub.nl/generatingstories/"
+    },
+    {
+      "student": "Martin Foucaut",
+      "thesis": "https://project.xpub.nl/notitleyet/pdf/Martin_Foucaut_Graduation_Thesis_XPUB_2022.pdf",
+      "title": "Count On Me",
+      "type": "project",
+      "url": "https://project.xpub.nl/notitleyet/"
+    }
+  ]
+}
diff --git a/index.rdfa.html b/index.rdfa.html
index 524c743..e31601a 100644
--- a/index.rdfa.html
+++ b/index.rdfa.html
@@ -1,4 +1,6 @@
-<html lang="en"><head>
+<!DOCTYPE html>
+<html lang="en">
+<head>
 <meta name="generator" content="HTML Tidy for HTML5 for Linux version 5.6.0">
 <meta charset="utf-8">
 <title>XPUB Grad</title>
diff --git a/scripts/check_index_json.py b/scripts/check_index_json.py
new file mode 100644
index 0000000..136e66e
--- /dev/null
+++ b/scripts/check_index_json.py
@@ -0,0 +1,15 @@
+import json
+
+with open("index.json") as fin:
+    data = json.load(fin)
+
+projects, shows = 0, 0
+
+for item in data["@graph"]:
+    if item['type'] == "project":
+        projects += 1
+    elif item['type'] == "gradshow":
+        shows +=1
+    else:
+        raise Exception("unknown type")
+print (f"{shows} shows, {projects} projects")
\ No newline at end of file
diff --git a/scripts/extract_rdf.py b/scripts/extract_rdf.py
index 4ab1d6b..d8d1a76 100644
--- a/scripts/extract_rdf.py
+++ b/scripts/extract_rdf.py
@@ -14,22 +14,22 @@ g = Graph()
 g.parse("https://project.xpub.nl/index.rdfa.html", format="rdfa")
 
 
-context = {
-    "@context": {
-        "@vocab": "http://xpub.nl/terms/",
-        "@language": "en",
-        "xpub": "http://xpub.nl/terms/",
-        "xpubproject": "https://project.xpub.nl/",
-        "dc": "http://purl.org/dc/terms/",
-        "student": { "@id": "xpub:student", "@lang": "en" },
-        "project": { "@id": "xpub:project", "@type": "@id" },
-        "thesis": { "@id": "xpub:thesis", "@type": "@id" },
-        "image": {"@id": "dc:image", "@type": "@id" },
-        "title": "dc:title",
-        "date": {"@id": "dc:date", "@type": "http://www.w3.org/2001/XMLSchema#date"},
-        "hasPart": {"@id": "dc:hasPart", "@type": "@id"},
-        "url": {"@id": "@id", "@type": "@id"},
-        "type": {"@id": "@type", "@type": "@id"}
-    }
-}
-print (g.serialize(format="json-ld", context=context, auto_compact=True))
+# context = {
+#     "@context": {
+#         "@vocab": "http://xpub.nl/terms/",
+#         "@language": "en",
+#         "xpub": "http://xpub.nl/terms/",
+#         "xpubproject": "https://project.xpub.nl/",
+#         "dc": "http://purl.org/dc/terms/",
+#         "student": { "@id": "xpub:student", "@lang": "en" },
+#         "project": { "@id": "xpub:project", "@type": "@id" },
+#         "thesis": { "@id": "xpub:thesis", "@type": "@id" },
+#         "image": {"@id": "dc:image", "@type": "@id" },
+#         "title": "dc:title",
+#         "date": {"@id": "dc:date", "@type": "http://www.w3.org/2001/XMLSchema#date"},
+#         "hasPart": {"@id": "dc:hasPart", "@type": "@id"},
+#         "url": {"@id": "@id", "@type": "@id"},
+#         "type": {"@id": "@type", "@type": "@id"}
+#     }
+# }
+print (g.serialize(format="json-ld", context="https://xpub.nl/contexts/projects.json", auto_compact=True))