Sandia Wind Blade Materials Database

File preview

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

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
• 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

Graph-aware Q&A readiness

• Dataset Metadata
• Distribution
• 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-sandialabs-wind-blade-materials-database

DCAT

https://datagraph.dev.matportal.org/id/dataset/github-sandialabs-wind-blade-materials-database

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-sandialabs-wind-blade-materials-database/mirror-package",
  "type": "matportal:SemanticMirrorPackage",
  "dataset": "https://datagraph.dev.matportal.org/datasets/github-sandialabs-wind-blade-materials-database",
  "dataset_slug": "github-sandialabs-wind-blade-materials-database",
  "generated_at": "2026-07-16T17:01:13.759496+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": 2,
    "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.

Machine access

• Dataset Turtle
• Dataset identifier
• Schema.org JSON-LD
• Catalogue JSON-LD
• Source / documentation
• Source / documentation

Raw public metadata

{
  "id": "dataset_a8787032de884b3d",
  "slug": "github-sandialabs-wind-blade-materials-database",
  "title": "Sandia Wind Blade Materials Database",
  "description": "Public wind turbine blade materials database with mechanical testing data for GFRP, CFRP, structural adhesives, core materials, tensile properties, and fatigue/S-N curve records. Imported as metadata/resource links first; raw tabular semantic mapping can follow with PMDco.",
  "license": "Public Domain / CC0 signal",
  "creators": [
    "Sandia National Laboratories"
  ],
  "organization": "Sandia National Laboratories",
  "project": "Wind Blade Materials Database",
  "published_by": "admin",
  "groups": [
    "Wind turbine",
    "Fatigue",
    "Mechanical testing"
  ],
  "keywords": [
    "wind turbine",
    "blade materials",
    "fatigue",
    "S-N curve",
    "tensile",
    "composites"
  ],
  "tags": [
    "wind turbine",
    "blade materials",
    "fatigue",
    "S-N curve",
    "tensile",
    "composites"
  ],
  "visibility": "public",
  "status": "published",
  "ontology_annotations": [
    "PMDCO",
    "EMMO"
  ],
  "distributions": [
    {
      "title": "GitHub repository",
      "filename": "Wind-Blade-Materials-Database",
      "description": "Public wind turbine blade materials database with mechanical testing data for GFRP, CFRP, structural adhesives, core materials, tensile properties, and fatigue/S-N curve records. Imported as metadata/resource links first; raw tabular semantic mapping can follow with PMDco.",
      "visibility": "public",
      "status": "published",
      "media_type": "text/html",
      "format": "git",
      "checksum_sha256": "",
      "size_bytes": 0,
      "source_uri": "https://github.com/sandialabs/Wind-Blade-Materials-Database",
      "download_url": "https://github.com/sandialabs/Wind-Blade-Materials-Database",
      "access_url": "https://github.com/sandialabs/Wind-Blade-Materials-Database",
      "uri": "https://datagraph.dev.matportal.org/id/distribution/github-sandialabs-wind-blade-materials-database/resource_e4e242ffa07931dc",
      "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/sandialabs/Wind-Blade-Materials-Database",
        "harvested_from": "GitHub public repository metadata",
        "metadata_only": true
      },
      "id": "resource_e4e242ffa07931dc",
      "dataset_slug": "github-sandialabs-wind-blade-materials-database",
      "created_at": "2026-06-14T01:44:35.902681Z",
      "updated_at": "2026-06-14T01:44:35.902681Z"
    },
    {
      "title": "Official database page",
      "filename": "materials-database",
      "description": "Public wind turbine blade materials database with mechanical testing data for GFRP, CFRP, structural adhesives, core materials, tensile properties, and fatigue/S-N curve records. Imported as metadata/resource links first; raw tabular semantic mapping can follow with PMDco.",
      "visibility": "public",
      "status": "published",
      "media_type": "text/html",
      "format": "HTML",
      "checksum_sha256": "",
      "size_bytes": 0,
      "source_uri": "https://www.sandia.gov/wind/research-development/blade-reliability/materials-database/",
      "download_url": "https://www.sandia.gov/wind/research-development/blade-reliability/materials-database/",
      "access_url": "https://www.sandia.gov/wind/research-development/blade-reliability/materials-database/",
      "uri": "https://datagraph.dev.matportal.org/id/distribution/github-sandialabs-wind-blade-materials-database/resource_c0f22824d74c55e5",
      "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://www.sandia.gov/wind/research-development/blade-reliability/materials-database/",
        "harvested_from": "GitHub public repository metadata",
        "metadata_only": true
      },
      "id": "resource_c0f22824d74c55e5",
      "dataset_slug": "github-sandialabs-wind-blade-materials-database",
      "created_at": "2026-06-14T01:44:43.846558Z",
      "updated_at": "2026-06-14T01:44:43.846558Z"
    }
  ],
  "graph_ids": [],
  "entity_count": 0,
  "follower_count": 0,
  "contact_points": [],
  "publisher": "Sandia National Laboratories",
  "homepage": "https://github.com/sandialabs/Wind-Blade-Materials-Database",
  "landing_page": "https://github.com/sandialabs/Wind-Blade-Materials-Database",
  "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": [
    "Wind energy",
    "Composite materials",
    "Mechanical testing"
  ],
  "language": [
    "en"
  ],
  "documentation": [
    "https://github.com/sandialabs/Wind-Blade-Materials-Database",
    "https://www.sandia.gov/wind/research-development/blade-reliability/materials-database/"
  ],
  "conforms_to": [],
  "is_referenced_by": [],
  "applicable_legislation": [],
  "has_version": [],
  "qualified_relations": [],
  "citation": "",
  "activity": [
    {
      "at": "2026-06-14T01:44:29.007815+00:00",
      "event": "dataset_created",
      "actor": "admin",
      "note": "Dataset registered in native DataGraph"
    },
    {
      "at": "2026-06-14T01:44:31.841752+00:00",
      "event": "dataset_imported",
      "actor": "admin",
      "note": "Imported/updated from curated public GitHub discovery."
    },
    {
      "at": "2026-06-14T01:44:35.902681+00:00",
      "event": "resource_added",
      "actor": "admin",
      "resource_id": "resource_e4e242ffa07931dc",
      "note": "GitHub repository"
    },
    {
      "at": "2026-06-14T01:44:43.846558+00:00",
      "event": "resource_added",
      "actor": "admin",
      "resource_id": "resource_c0f22824d74c55e5",
      "note": "Official database page"
    }
  ],
  "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": "2026-06-14T01:44:29.007815Z",
  "updated_at": "2026-06-14T01:44:43.846558Z"
}