diff --git a/composer.json b/composer.json
index c3d7d9940564bcd6017261da6c08da7080998546..fceb79c1a6b2a1a9a0d07da631fad7b6b5b8519f 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,8 @@
         "symfony/finder": "^4.4",
         "symfony/lock": "^4.4",
         "symfony/browser-kit": "^4.4",
-        "symfony/dom-crawler": "^4.4"
+        "symfony/dom-crawler": "^4.4",
+        "easyrdf/easyrdf": "^0.9"
     },
     "minimum-stability": "dev",
     "prefer-stable": true,
diff --git a/composer.lock b/composer.lock
index 54a0b525cc1ab7284d2128a663b3c9e4247c2c3c..4097dbae688cb61892c40f9dd21a0c5e177d3c0b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "11e97079b577249b708678d9fdb70cff",
+    "content-hash": "119e460e27fcb0c3479da1f05fbc90d9",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -653,14 +653,13 @@
             "dist": {
                 "type": "path",
                 "url": "core",
-                "reference": "97ddf51eb80dace3a9990a7b8509a3d16269167a"
+                "reference": "4c4b6062f6020c6b46b45018cfd084d3f20a77eb"
             },
             "require": {
                 "asm89/stack-cors": "^1.1",
                 "composer/semver": "^1.0",
                 "doctrine/annotations": "^1.4",
                 "doctrine/common": "^2.7",
-                "easyrdf/easyrdf": "^0.9",
                 "egulias/email-validator": "^2.0",
                 "ext-date": "*",
                 "ext-dom": "*",
@@ -914,11 +913,11 @@
             "dist": {
                 "type": "path",
                 "url": "composer/Plugin/VendorHardening",
-                "reference": "2db54f089065dedbe4a040b01f7b527f2bad68f6"
+                "reference": "d6a4c49651f381791d9667354205c8ecd331ca2d"
             },
             "require": {
                 "composer-plugin-api": "^1.1",
-                "php": ">=7.0.8"
+                "php": ">=7.2.3"
             },
             "type": "composer-plugin",
             "extra": {
@@ -938,68 +937,6 @@
                 "drupal"
             ]
         },
-        {
-            "name": "easyrdf/easyrdf",
-            "version": "0.9.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/njh/easyrdf.git",
-                "reference": "acd09dfe0555fbcfa254291e433c45fdd4652566"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/njh/easyrdf/zipball/acd09dfe0555fbcfa254291e433c45fdd4652566",
-                "reference": "acd09dfe0555fbcfa254291e433c45fdd4652566",
-                "shasum": ""
-            },
-            "require": {
-                "ext-mbstring": "*",
-                "ext-pcre": "*",
-                "php": ">=5.2.8"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "~3.5",
-                "sami/sami": "~1.4",
-                "squizlabs/php_codesniffer": "~1.4.3"
-            },
-            "suggest": {
-                "ml/json-ld": "~1.0"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-0": {
-                    "EasyRdf_": "lib/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Nicholas Humfrey",
-                    "email": "njh@aelius.com",
-                    "homepage": "http://www.aelius.com/njh/",
-                    "role": "Developer"
-                },
-                {
-                    "name": "Alexey Zakhlestin",
-                    "email": "indeyets@gmail.com",
-                    "role": "Developer"
-                }
-            ],
-            "description": "EasyRdf is a PHP library designed to make it easy to consume and produce RDF.",
-            "homepage": "http://www.easyrdf.org/",
-            "keywords": [
-                "Linked Data",
-                "RDF",
-                "Semantic Web",
-                "Turtle",
-                "rdfa",
-                "sparql"
-            ],
-            "time": "2015-02-27T09:45:49+00:00"
-        },
         {
             "name": "egulias/email-validator",
             "version": "2.1.11",
@@ -4452,6 +4389,68 @@
             ],
             "time": "2019-08-09T09:27:26+00:00"
         },
+        {
+            "name": "easyrdf/easyrdf",
+            "version": "0.9.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/njh/easyrdf.git",
+                "reference": "acd09dfe0555fbcfa254291e433c45fdd4652566"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/njh/easyrdf/zipball/acd09dfe0555fbcfa254291e433c45fdd4652566",
+                "reference": "acd09dfe0555fbcfa254291e433c45fdd4652566",
+                "shasum": ""
+            },
+            "require": {
+                "ext-mbstring": "*",
+                "ext-pcre": "*",
+                "php": ">=5.2.8"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~3.5",
+                "sami/sami": "~1.4",
+                "squizlabs/php_codesniffer": "~1.4.3"
+            },
+            "suggest": {
+                "ml/json-ld": "~1.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "EasyRdf_": "lib/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Nicholas Humfrey",
+                    "email": "njh@aelius.com",
+                    "homepage": "http://www.aelius.com/njh/",
+                    "role": "Developer"
+                },
+                {
+                    "name": "Alexey Zakhlestin",
+                    "email": "indeyets@gmail.com",
+                    "role": "Developer"
+                }
+            ],
+            "description": "EasyRdf is a PHP library designed to make it easy to consume and produce RDF.",
+            "homepage": "http://www.easyrdf.org/",
+            "keywords": [
+                "Linked Data",
+                "RDF",
+                "Semantic Web",
+                "Turtle",
+                "rdfa",
+                "sparql"
+            ],
+            "time": "2015-02-27T09:45:49+00:00"
+        },
         {
             "name": "fabpot/goutte",
             "version": "v3.2.3",
diff --git a/composer/Metapackage/CoreRecommended/composer.json b/composer/Metapackage/CoreRecommended/composer.json
index 4872d8caf1dab34725799e0ace7ee0ed00221f89..9bfaa5043f77177cc4cfd2ffcd49857c09a2bba4 100644
--- a/composer/Metapackage/CoreRecommended/composer.json
+++ b/composer/Metapackage/CoreRecommended/composer.json
@@ -17,7 +17,6 @@
         "doctrine/common": "v2.7.3",
         "doctrine/inflector": "v1.2.0",
         "doctrine/lexer": "1.0.2",
-        "easyrdf/easyrdf": "0.9.1",
         "egulias/email-validator": "2.1.11",
         "guzzlehttp/guzzle": "6.3.3",
         "guzzlehttp/promises": "v1.3.1",
diff --git a/composer/Metapackage/DevDependencies/composer.json b/composer/Metapackage/DevDependencies/composer.json
index 2174c9a3e2e65b68e9978a84b5ef06850f92c317..d54ab24e43cc578eb1f4ba3f90be974040cce7d4 100644
--- a/composer/Metapackage/DevDependencies/composer.json
+++ b/composer/Metapackage/DevDependencies/composer.json
@@ -12,6 +12,7 @@
         "behat/mink-selenium2-driver": "1.4.0 | 1.3.1.1 | 1.3.x-dev",
         "composer/composer": "^1.9.1",
         "drupal/coder": "^8.3.2",
+        "easyrdf/easyrdf": "^0.9",
         "justinrainbow/json-schema": "^5.2",
         "mikey179/vfsstream": "^1.6.8",
         "phpspec/prophecy": "^1.7",
diff --git a/composer/Metapackage/PinnedDevDependencies/composer.json b/composer/Metapackage/PinnedDevDependencies/composer.json
index 031b41cb23accc5aa382afa0817cf2348eba69f5..e2387896a72310b3d5bb3ef84c3ff2af782ec8e5 100644
--- a/composer/Metapackage/PinnedDevDependencies/composer.json
+++ b/composer/Metapackage/PinnedDevDependencies/composer.json
@@ -18,6 +18,7 @@
         "composer/xdebug-handler": "1.3.3",
         "doctrine/instantiator": "1.0.5",
         "drupal/coder": "8.3.6",
+        "easyrdf/easyrdf": "0.9.1",
         "fabpot/goutte": "v3.2.3",
         "instaclick/php-webdriver": "1.4.6",
         "justinrainbow/json-schema": "5.2.8",
diff --git a/core/composer.json b/core/composer.json
index 970d15ebfcd009c176948a21d92f7cc4d0833f9a..c266db15976d5233f3f5a34fcb5afa3089060b96 100644
--- a/core/composer.json
+++ b/core/composer.json
@@ -37,7 +37,6 @@
         "doctrine/annotations": "^1.4",
         "guzzlehttp/guzzle": "^6.3",
         "symfony-cmf/routing": "^2.1",
-        "easyrdf/easyrdf": "^0.9",
         "zendframework/zend-feed": "^2.12",
         "stack/builder": "^1.0",
         "egulias/email-validator": "^2.0",