diff --git a/package-lock.json b/package-lock.json
index 1d04a0b16..c6f10e7ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -42,6 +42,7 @@
         "i18next-fs-backend": "^2.3.1",
         "include-all": "^4.0.3",
         "jquery": "^3.7.1",
+        "language-data-commons-vocabs": "github:Language-Research-Technology/language-data-commons-vocabs",
         "less": "^4.2.0",
         "less-loader": "^12.2.0",
         "lodash": "^4.17.21",
@@ -55,6 +56,7 @@
         "node-schedule": "^2.1.1",
         "nodemailer": "^6.9.14",
         "numeral": "^2.0.6",
+        "oni-ocfl": "github:Language-Research-Technology/oni-ocfl",
         "openid-client": "^5.6.5",
         "passport": "^0.7.0",
         "passport-http-bearer": "^1.0.1",
@@ -116,34 +118,6 @@
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-      "version": "1.1.1",
-      "dev": true
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-      "dev": true,
-      "license": "Apache-2.0",
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-      },
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-      "version": "0.0.2",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
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-      }
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-      "version": "1.14.1",
-      "dev": true,
-      "license": "0BSD"
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       "version": "7.23.8",
       "license": "MIT",
@@ -154,6 +128,14 @@
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+    "node_modules/@colors/colors": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@colors/colors/-/colors-1.6.0.tgz",
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+      "engines": {
+        "node": ">=0.1.90"
+      }
+    },
     "node_modules/@cspotcode/source-map-support": {
       "version": "0.8.1",
       "license": "MIT",
@@ -172,6 +154,16 @@
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+    "node_modules/@dabh/diagnostics": {
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+      "resolved": "https://registry.npmjs.org/@dabh/diagnostics/-/diagnostics-2.0.3.tgz",
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+        "enabled": "2.0.x",
+        "kuler": "^2.0.0"
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+    },
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       "version": "3.0.7",
       "license": "Apache-2.0",
@@ -467,6 +459,22 @@
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+      "resolved": "https://registry.npmjs.org/@ocfl/ocfl/-/ocfl-0.2.0.tgz",
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+      "dependencies": {
+        "blake2": "^4.1.1"
+      }
+    },
+    "node_modules/@ocfl/ocfl-fs": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/@ocfl/ocfl-fs/-/ocfl-fs-0.2.0.tgz",
+      "integrity": "sha512-kaucxdSi1XsLB2jpYOAL7vjfauo0ZzcZSBGoi0SzLT0W7T/q58vEvLmKIavskfZ5oa6lLqkyklZGegb8cRtEhg==",
+      "dependencies": {
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+      }
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       "license": "MIT",
@@ -674,6 +682,11 @@
       "dev": true,
       "license": "MIT"
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+    "node_modules/@types/triple-beam": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/@types/triple-beam/-/triple-beam-1.3.5.tgz",
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+    },
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@@ -948,7 +961,6 @@
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@@ -1181,6 +1193,18 @@
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+      "resolved": "https://registry.npmjs.org/blake2/-/blake2-4.1.1.tgz",
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+      "hasInstallScript": true,
+      "dependencies": {
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+      },
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+        "node": ">= 8.0.0"
+      }
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       "version": "3.2.1",
       "license": "MIT"
@@ -1332,7 +1356,6 @@
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@@ -1399,7 +1422,6 @@
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       "license": "MIT",
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@@ -1630,6 +1652,15 @@
         "node": ">=0.8"
       }
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+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/color/-/color-3.2.1.tgz",
+      "integrity": "sha512-aBl7dZI9ENN6fUGC7mWpMTPNHmWUSNan9tuWN6ahh5ZLNk9baLJOnSMlrQkHcrfFgz2/RigjUVAjdx36VcemKA==",
+      "dependencies": {
+        "color-convert": "^1.9.3",
+        "color-string": "^1.6.0"
+      }
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       "version": "2.0.1",
       "license": "MIT",
@@ -1644,6 +1675,28 @@
       "version": "1.1.4",
       "license": "MIT"
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+    "node_modules/color-string": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.9.1.tgz",
+      "integrity": "sha512-shrVawQFojnZv6xM40anx4CkoDP+fZsw/ZerEMsW/pyzsRbElpsL/DBVW7q3ExxwusdNXI3lXpuhEZkzs8p5Eg==",
+      "dependencies": {
+        "color-name": "^1.0.0",
+        "simple-swizzle": "^0.2.2"
+      }
+    },
+    "node_modules/color/node_modules/color-convert": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+      "dependencies": {
+        "color-name": "1.1.3"
+      }
+    },
+    "node_modules/color/node_modules/color-name": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw=="
+    },
     "node_modules/colord": {
       "version": "2.9.3",
       "license": "MIT"
@@ -1655,6 +1708,15 @@
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       }
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+    "node_modules/colorspace": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/colorspace/-/colorspace-1.1.4.tgz",
+      "integrity": "sha512-BgvKJiuVu1igBUF2kEjRCZXol6wiiGbY5ipL/oVPwm0BL9sIpMIzM8IK7vwuxIIzOXMV3Ey5w+vxhm0rR/TN8w==",
+      "dependencies": {
+        "color": "^3.1.3",
+        "text-hex": "1.0.x"
+      }
+    },
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       "version": "1.0.8",
       "license": "MIT",
@@ -1957,6 +2019,14 @@
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+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-4.0.0.tgz",
+      "integrity": "sha512-e4a5N8lVvuLgAWgnCrLr2PP0YyDOTHa9H/Rj54dirp61qXnNq46m82bRhNqIA5VccJtWBvPTFRV3TtvHUKPB1g==",
+      "dependencies": {
+        "node-fetch": "^2.6.12"
+      }
+    },
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       "version": "4.0.2",
       "license": "MIT",
@@ -2663,10 +2733,24 @@
       "version": "1.4.758",
       "license": "ISC"
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+    "node_modules/emitter-component": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/emitter-component/-/emitter-component-1.1.2.tgz",
+      "integrity": "sha512-QdXO3nXOzZB4pAjM0n6ZE+R9/+kPpECA/XSELIcc54NeYVnBqIk+4DFiBgK+8QbV3mdvTG6nedl7dTYgO+5wDw==",
+      "dev": true,
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/emoji-regex": {
       "version": "8.0.0",
       "license": "MIT"
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+    "node_modules/enabled": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/enabled/-/enabled-2.0.0.tgz",
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+    },
     "node_modules/encodeurl": {
       "version": "1.0.2",
       "license": "MIT",
@@ -3268,6 +3352,11 @@
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+    "node_modules/fecha": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/fecha/-/fecha-4.2.3.tgz",
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+    },
     "node_modules/filelist": {
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@@ -3320,7 +3409,6 @@
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@@ -3350,6 +3438,11 @@
         "@sailshq/lodash": "^3.10.2"
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+      "resolved": "https://registry.npmjs.org/fn.name/-/fn.name-1.1.0.tgz",
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+    },
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@@ -3486,13 +3579,6 @@
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-      "license": "MIT",
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@@ -3542,7 +3628,6 @@
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@@ -3868,6 +3953,21 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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+      "resolved": "https://registry.npmjs.org/hasha/-/hasha-5.2.2.tgz",
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+        "type-fest": "^0.8.0"
+      },
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+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
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@@ -3880,7 +3980,6 @@
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@@ -4103,6 +4202,22 @@
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       "license": "ISC"
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+      "resolved": "https://registry.npmjs.org/install/-/install-0.13.0.tgz",
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+      "engines": {
+        "node": ">= 0.10"
+      }
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+      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.4.0.tgz",
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+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/ipaddr.js": {
       "version": "1.9.1",
       "license": "MIT",
@@ -4124,6 +4239,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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+    "node_modules/is-arrayish": {
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+      "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.3.2.tgz",
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+    },
     "node_modules/is-binary-path": {
       "version": "2.1.0",
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@@ -4202,7 +4322,6 @@
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-      "dev": true,
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@@ -4237,7 +4356,6 @@
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@@ -4575,13 +4693,6 @@
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-      "license": "MIT",
-      "engines": {
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       "version": "1.3.1",
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@@ -4687,6 +4798,88 @@
         "node": ">8"
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+      "resolved": "https://registry.npmjs.org/kuler/-/kuler-2.0.0.tgz",
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+    },
+    "node_modules/language-data-commons-vocabs": {
+      "version": "1.0.1",
+      "resolved": "git+ssh://git@github.com/Language-Research-Technology/language-data-commons-vocabs.git#878e9b355813ec602b392925755dc5438084ba56",
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+        "chai": "^4.3.4",
+        "install": "^0.13.0",
+        "mocha": "^10.0.0",
+        "oni-ocfl": "git+https://github.com/Language-Research-Technology/oni-ocfl.git",
+        "ro-crate": "^3.2.1",
+        "shelljs": "^0.8.4",
+        "tmp": "^0.2.1"
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+        "loupe": "^2.3.6",
+        "pathval": "^1.1.1",
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+      "resolved": "https://registry.npmjs.org/loupe/-/loupe-2.3.7.tgz",
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+        "node": "*"
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     "node_modules/less": {
       "version": "4.2.0",
       "license": "Apache-2.0",
@@ -4773,7 +4966,6 @@
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@@ -4839,7 +5031,6 @@
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+    "node_modules/winston-transport/node_modules/readable-stream": {
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+      "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
+    "node_modules/winston-transport/node_modules/safe-buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ]
+    },
+    "node_modules/winston-transport/node_modules/string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "dependencies": {
+        "safe-buffer": "~5.2.0"
+      }
+    },
     "node_modules/winston/node_modules/async": {
       "version": "2.6.4",
       "license": "MIT",
@@ -9291,7 +9776,6 @@
     },
     "node_modules/workerpool": {
       "version": "6.2.1",
-      "dev": true,
       "license": "Apache-2.0"
     },
     "node_modules/wrap-ansi": {
@@ -9484,7 +9968,6 @@
     },
     "node_modules/yargs-unparser": {
       "version": "2.0.0",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "camelcase": "^6.0.0",
@@ -9498,7 +9981,6 @@
     },
     "node_modules/yargs-unparser/node_modules/decamelize": {
       "version": "4.0.0",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=10"
@@ -9509,7 +9991,6 @@
     },
     "node_modules/yargs-unparser/node_modules/flat": {
       "version": "5.0.2",
-      "dev": true,
       "license": "BSD-3-Clause",
       "bin": {
         "flat": "cli.js"
diff --git a/package.json b/package.json
index 2b2eae376..36d6d8456 100644
--- a/package.json
+++ b/package.json
@@ -37,6 +37,7 @@
     "i18next-fs-backend": "^2.3.1",
     "include-all": "^4.0.3",
     "jquery": "^3.7.1",
+    "language-data-commons-vocabs": "github:Language-Research-Technology/language-data-commons-vocabs",
     "less": "^4.2.0",
     "less-loader": "^12.2.0",
     "lodash": "^4.17.21",
@@ -50,6 +51,7 @@
     "node-schedule": "^2.1.1",
     "nodemailer": "^6.9.14",
     "numeral": "^2.0.6",
+    "oni-ocfl": "github:Language-Research-Technology/oni-ocfl",
     "openid-client": "^5.6.5",
     "passport": "^0.7.0",
     "passport-http-bearer": "^1.0.1",