Fix Croissant file object types

LeanWordBench_release_anonymous.tar.gz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:508c6c8020a196539167031289db4b879212627f9c459a8d3763f064fa8c521b
+size 599680

metadata/croissant.json

@@ -14,6 +14,8 @@
   "license": "https://creativecommons.org/licenses/by/4.0/",
   "conformsTo": "http://mlcommons.org/croissant/1.1",
   "version": "0.1.0-anonymous",
+  "datePublished": "2026-05-03",
+  "citation": "Anonymous Authors. LeanWordBench: A Verifiable Benchmark for Algebraic Word Problems, Exact Planning, and Frontier Search. NeurIPS Evaluations and Datasets submission, 2026.",
   "keywords": [
     "benchmark",
     "reinforcement learning",
@@ -23,14 +25,14 @@
   ],
   "distribution": [
     {
-      "@type": "cr:FileObject",
+      "@type": "sc:FileObject",
       "@id": "leanwordbench_archive",
       "name": "LeanWordBench release bundle",
       "contentUrl": "https://anonymous.example/leanwordbench/archive.zip",
       "encodingFormat": "application/zip"
     },
     {
-      "@type": "cr:FileSet",
+      "@type": "sc:FileSet",
       "@id": "leanwordbench_dataset_files",
       "name": "LeanWordBench family dataset files",
       "containedIn": {