Dataset

Materials Data Facility Forge registry tooling

Materials Data Facility Forge provides programmatic access and indexing tooling for many open materials datasets, including alloys and microscopy-related records hosted outside GitHub.

Metadata-only record

This entry is a public catalogue pointer: it links to an external website or repository, but no RDF graph/entities have been published in MatPortal yet. Browse graph-rich public records to explore RDF resources, SPARQL, and GraphRAG features.

Dataset identity

Stable URI
https://datagraph.dev.matportal.org/id/dataset/github-materials-data-facility-mdf-forge Open
Portal page
/datasets/github-materials-data-facility-mdf-forge Open
RDF Turtle
https://datagraph.dev.matportal.org/data/dataset/github-materials-data-facility-mdf-forge.ttl Open
License
CC0-1.0
Publisher
Materials Data Facility
Published by
admin
Project
MDF
Version
Not specified
Identifier
github-materials-data-facility-mdf-forge

What is available here?

  • A stable MatPortal dataset identifier and machine-readable metadata.
  • Public source/documentation links for the external portal or repository.
  • No MatPortal-hosted RDF graph, RDF resources, GraphRAG evidence, or SPARQL graph query yet.

Use the browse page sorted by RDF resources to find public datasets with named graphs, entity pages, SPARQL starters, and GraphRAG evidence.

Files & access

1 file/access item

GitHub repository

Materials Data Facility Forge provides programmatic access and indexing tooling for many open materials datasets, including alloys and microscopy-related records hosted outside GitHub.

Open file/access URL

File preview

Preview metadata is available, but no preview rows were returned.

Named graphs

Query this data

No public graph releases are available for this dataset yet.

RDF resources

Entity previews will appear after public graph indexing.

Ask this dataset with GraphRAG

GraphRAG searches MatPortal's public dataset metadata, named graph metadata, indexed RDF resources, and facts. It does not copy or vectorize every external file or raw distribution.

Ask a question above to get a graph-aware answer and a safe SPARQL starting point.

Indexed sources

  • Dataset Metadata
  • Distribution

Query this dataset

Use the guarded public SPARQL workbench with a dataset graph template. Only read-only SELECT queries with limits are accepted.

SELECT ?s ?p ?o WHERE { ?s ?p ?o } LIMIT 100
Open in SPARQL workbench

Graph-aware Q&A readiness

  • Dataset Metadata
  • Distribution

Dataset quality and readiness

Score
68%
Maturity
review_ready
Publication boundary
Public output is derived from reviewed public dataset/resource/graph metadata only.

Checks and recommendations

  • Core metadata completeness
  • Persistent identifier and citation readiness
  • License availability
  • File, service, or access-resource links
  • Ontology and linked-data context
  • Unit and quantity-kind validation
  • Governance and review state

Dataset FAIR assessment

FAIR assessment is not available yet.

Unit profile

{
  "valid": true,
  "score": 1.0,
  "checked_fields": [],
  "issues": [],
  "profile": "matportal-materials-qudt-lite-v1"
}

Semantic dataset passport

Passport ID
github-materials-data-facility-mdf-forge
DCAT
https://datagraph.dev.matportal.org/id/dataset/github-materials-data-facility-mdf-forge
Review status
published

Semantic mirror manifest

{
  "@context": {
    "dcterms": "http://purl.org/dc/terms/",
    "dcat": "http://www.w3.org/ns/dcat#",
    "prov": "http://www.w3.org/ns/prov#",
    "matportal": "https://w3id.org/matportal/schema#"
  },
  "id": "https://datagraph.dev.matportal.org/api/v1/datasets/github-materials-data-facility-mdf-forge/mirror-package",
  "type": "matportal:SemanticMirrorPackage",
  "dataset": "https://datagraph.dev.matportal.org/datasets/github-materials-data-facility-mdf-forge",
  "dataset_slug": "github-materials-data-facility-mdf-forge",
  "generated_at": "2026-07-16T17:01:34.253799+00:00",
  "raw_data_policy": "linked-only; no raw data copied by this package",
  "publication_boundary": "review artefact; downstream data-space publication remains governed",
  "contains": [
    "dcat-jsonld",
    "datacite-style-metadata",
    "ro-crate-metadata",
    "ckan-package-json",
    "edc-asset-json",
    "aas-submodel-semantic-ids",
    "sssom-mapping-snapshot",
    "shacl-shape-scaffold",
    "review-record"
  ],
  "counts": {
    "resources": 1,
    "graphs": 0,
    "indexed_entities": 0,
    "mappings": 0,
    "unit_fields_checked": 0
  },
  "source_authority": "MatPortal dataset metadata and linked external providers remain authoritative; connector cards preserve source links."
}

Material identity crosswalk

No public material identity crosswalk entries are linked to this dataset yet.

Raw public metadata

{
  "id": "dataset_7e753070c4815162",
  "slug": "github-materials-data-facility-mdf-forge",
  "title": "Materials Data Facility Forge registry tooling",
  "description": "Materials Data Facility Forge provides programmatic access and indexing tooling for many open materials datasets, including alloys and microscopy-related records hosted outside GitHub.",
  "license": "CC0-1.0",
  "creators": [
    "Materials Data Facility"
  ],
  "organization": "Materials Data Facility",
  "project": "MDF",
  "published_by": "admin",
  "groups": [
    "Materials datasets",
    "Registry"
  ],
  "keywords": [
    "materials data",
    "registry",
    "alloys",
    "microscopy"
  ],
  "tags": [
    "materials data",
    "registry",
    "alloys",
    "microscopy"
  ],
  "visibility": "public",
  "status": "published",
  "ontology_annotations": [
    "PMDCO"
  ],
  "distributions": [
    {
      "title": "GitHub repository",
      "filename": "mdf_forge",
      "description": "Materials Data Facility Forge provides programmatic access and indexing tooling for many open materials datasets, including alloys and microscopy-related records hosted outside GitHub.",
      "visibility": "public",
      "status": "published",
      "media_type": "text/html",
      "format": "git",
      "checksum_sha256": "",
      "size_bytes": 0,
      "source_uri": "https://github.com/materials-data-facility/mdf_forge",
      "download_url": "https://github.com/materials-data-facility/mdf_forge",
      "access_url": "https://github.com/materials-data-facility/mdf_forge",
      "uri": "https://datagraph.dev.matportal.org/id/distribution/github-materials-data-facility-mdf-forge/resource_b211408da4ae4c68",
      "url_type": "external",
      "rdf_format": null,
      "ontology_annotations": [],
      "data_dictionary": [],
      "views": [
        {
          "id": "",
          "title": "Download",
          "view_type": "download",
          "url": "",
          "embed_url": "",
          "embeddable": false,
          "description": "",
          "default": true,
          "config": {}
        }
      ],
      "datastore_active": false,
      "datastore_enabled": false,
      "has_views": true,
      "mapping_supported": false,
      "query_supported": false,
      "transform_provenance": {
        "was_derived_from": "https://github.com/materials-data-facility/mdf_forge",
        "harvested_from": "GitHub public repository metadata",
        "metadata_only": true
      },
      "id": "resource_b211408da4ae4c68",
      "dataset_slug": "github-materials-data-facility-mdf-forge",
      "created_at": "2026-06-14T01:26:11.464887Z",
      "updated_at": "2026-06-14T01:26:11.464887Z"
    }
  ],
  "graph_ids": [],
  "entity_count": 0,
  "follower_count": 0,
  "contact_points": [],
  "publisher": "Materials Data Facility",
  "homepage": "https://github.com/materials-data-facility/mdf_forge",
  "landing_page": "https://github.com/materials-data-facility/mdf_forge",
  "release_date": "",
  "modification_date": "",
  "version": "",
  "version_notes": "",
  "identifier": "",
  "frequency": "",
  "provenance": "Curated public GitHub dataset/repository candidate discovered for MatPortal Data browse. Metadata-only import; no repository contents downloaded.",
  "dataset_type": "repository",
  "temporal_coverage": [],
  "temporal_resolution": "",
  "spatial_coverage": [],
  "spatial_resolution_meters": null,
  "access_rights": "",
  "other_identifiers": [],
  "theme": [
    "Materials informatics",
    "Data registry"
  ],
  "language": [
    "en"
  ],
  "documentation": [
    "https://github.com/materials-data-facility/mdf_forge"
  ],
  "conforms_to": [],
  "is_referenced_by": [],
  "applicable_legislation": [],
  "has_version": [],
  "qualified_relations": [],
  "citation": "",
  "activity": [
    {
      "at": "2026-06-14T01:26:11.301452+00:00",
      "event": "dataset_created",
      "actor": "admin",
      "note": "Dataset registered in native DataGraph"
    },
    {
      "at": "2026-06-14T01:26:11.375124+00:00",
      "event": "dataset_imported",
      "actor": "admin",
      "note": "Imported/updated from curated public GitHub discovery."
    },
    {
      "at": "2026-06-14T01:26:11.464887+00:00",
      "event": "resource_added",
      "actor": "admin",
      "resource_id": "resource_b211408da4ae4c68",
      "note": "GitHub repository"
    }
  ],
  "metadata": {
    "publisher": "",
    "published_by": "admin",
    "contact_points": [],
    "homepage": "",
    "landing_page": "",
    "release_date": "",
    "modification_date": "",
    "version": "",
    "version_notes": "",
    "identifier": "",
    "frequency": "",
    "provenance": "",
    "type": "",
    "temporal_coverage": "",
    "temporal_resolution": "",
    "spatial_coverage": "",
    "spatial_resolution_meters": "",
    "access_rights": "",
    "language": [],
    "documentation": [],
    "conforms_to": [],
    "is_referenced_by": [],
    "applicable_legislation": [],
    "has_version": [],
    "qualified_relation": [],
    "qualified_attribution": [],
    "extras": {}
  },
  "created_at": "2026-06-14T01:26:11.301452Z",
  "updated_at": "2026-06-14T01:26:11.464887Z"
}