Triples for material and processing information about hybrid materials

Dataset identity

Stable URI

https://data.stage.matportal.org/id/dataset/triples-for-material-and-processing-information-about-hybrid-materials Open

Portal page

/datasets/triples-for-material-and-processing-information-about-hybrid-materials Open

RDF Turtle

https://data.stage.matportal.org/data/dataset/triples-for-material-and-processing-information-about-hybrid-materials.ttl Open

License

Reuse license not specified

Publisher

HybridDigital

Published by

admin

Project

HybridDigital

Version

Not specified

Identifier

c60de3aa-58a8-4012-90ed-01451d41285c

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.

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Related ontologies and catalogue context

File preview

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Indexed sources

• Dataset Metadata
• Distribution
• Distribution

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Graph-aware Q&A readiness

• Dataset Metadata
• Distribution
• Distribution

Dataset quality and readiness

Score

68%

Maturity

Draft metadata

Publication boundary

Public output is derived from reviewed public dataset/resource/graph metadata only.

Checks and recommendations

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

Dataset FAIR assessment

Overall FAIR score

61%

Assessment coverage

87% (Partial)

Principle scores

• F: 69%
• A: 100%
• I: 17%
• R: 68%

Profile / version

matportal-dataset-fair-v1 (v1.0.0)

Source revision

1784684835490005234-132416932

Source updated at

2026-06-14T01:24:50.983561Z

FAIR criterion details

Unit profile

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

Semantic dataset passport

Passport ID

triples-for-material-and-processing-information-about-hybrid-materials

DCAT

https://datagraph.stage.matportal.org/id/dataset/triples-for-material-and-processing-information-about-hybrid-materials

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.stage.matportal.org/api/v1/datasets/triples-for-material-and-processing-information-about-hybrid-materials/mirror-package",
  "type": "matportal:SemanticMirrorPackage",
  "dataset": "https://datagraph.stage.matportal.org/datasets/triples-for-material-and-processing-information-about-hybrid-materials",
  "dataset_slug": "triples-for-material-and-processing-information-about-hybrid-materials",
  "generated_at": "2026-08-11T10:32:33.908066+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

Raw public metadata

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  "id": "dataset_f751c79bfb158597",
  "slug": "triples-for-material-and-processing-information-about-hybrid-materials",
  "title": "Triples for material and processing information about hybrid materials",
  "description": "The extracted Turtle (TTL) file is an RDF export of the knowledge graph created in the HybridDigital project. It contains the project’s graph content in the form of subject–predicate–object triples, i.e., explicit semantic statements rather than tabular records. The graph represents knowledge about hybrid material specimens and related research outputs, covering both experimental and simulated data. It captures the involved physical entities (e.g., specimens and their constituents), the relevant processes (e.g., manufacturing and testing activities), and the resulting information artifacts (e.g., measurements, computed results, and derived assessments). For semantic alignment, the graph follows a layered ontology approach: BFO (Basic Formal Ontology) is used as the Top-Level Ontology (TLO) to provide the foundational categories for entities and processes. CCO (Common Core Ontologies) is used as the Middle-Level Ontology (MLO) to supply reusable mid-level concepts and relations that structure scientific/engineering information, measurement representations, and artifact-related modeling. Domain-specific terms (project/manufacturing/materials concepts) extend this foundation where needed.",
  "license": "License not specified",
  "creators": [],
  "organization": "HybridDigital",
  "project": "HybridDigital",
  "slice": "materialdigital",
  "published_by": "admin",
  "groups": [],
  "keywords": [
    "Hybrid Material",
    "TTL"
  ],
  "tags": [
    "Hybrid Material",
    "TTL"
  ],
  "visibility": "public",
  "status": "published",
  "ontology_annotations": [],
  "categories": [
    "Computational Materials Science",
    "Manufacturing & Industry 4.0"
  ],
  "distributions": [
    {
      "title": "TTL File with all Triples",
      "filename": "NBE6uKoU3WZD2To",
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      "visibility": "public",
      "status": "published",
      "media_type": "application/octet-stream",
      "format": "",
      "checksum_sha256": "",
      "size_bytes": 0,
      "source_uri": "https://owncloud.fraunhofer.de/index.php/s/NBE6uKoU3WZD2To",
      "download_url": "https://owncloud.fraunhofer.de/index.php/s/NBE6uKoU3WZD2To",
      "access_url": "https://owncloud.fraunhofer.de/index.php/s/NBE6uKoU3WZD2To",
      "uri": "https://datagraph.stage.matportal.org/id/distribution/triples-for-material-and-processing-information-about-hybrid-materials/resource_722869b17193741c",
      "url_type": "external",
      "rdf_format": null,
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      "views": [
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          "id": "",
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      "datastore_active": false,
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        "harvested_from": "https://dataportal.material-digital.de/",
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    {
      "title": "Link to Gitlab Repo with the full data pipeline",
      "filename": "HybridDigital",
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      "visibility": "public",
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      "media_type": "application/octet-stream",
      "format": "Git",
      "checksum_sha256": "",
      "size_bytes": 0,
      "source_uri": "https://gitlab.cc-asp.fraunhofer.de/bjarsch/HybridDigital",
      "download_url": "https://gitlab.cc-asp.fraunhofer.de/bjarsch/HybridDigital",
      "access_url": "https://gitlab.cc-asp.fraunhofer.de/bjarsch/HybridDigital",
      "uri": "https://datagraph.stage.matportal.org/id/distribution/triples-for-material-and-processing-information-about-hybrid-materials/resource_aaa68844cbbc4e48",
      "url_type": "external",
      "rdf_format": null,
      "ontology_annotations": [],
      "data_dictionary": [],
      "views": [
        {
          "id": "",
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          "view_type": "download",
          "url": "",
          "embed_url": "",
          "embeddable": false,
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          "default": true,
          "config": {}
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      ],
      "datastore_active": false,
      "datastore_enabled": false,
      "has_views": true,
      "mapping_supported": false,
      "query_supported": false,
      "transform_provenance": {
        "was_derived_from": "https://dataportal.material-digital.de/dataset/triples-for-material-and-processing-information-about-hybrid-materials",
        "harvested_from": "https://dataportal.material-digital.de/",
        "source_resource_id": "a80cd37d-7128-4c38-9966-fb33f7cfea32"
      },
      "id": "resource_aaa68844cbbc4e48",
      "dataset_slug": "triples-for-material-and-processing-information-about-hybrid-materials",
      "created_at": "2026-06-14T01:24:50.983561Z",
      "updated_at": "2026-06-14T01:24:50.983561Z"
    }
  ],
  "graph_ids": [],
  "entity_count": 0,
  "follower_count": 0,
  "contact_points": [
    {
      "name": "[{\"email\": \"thomas.bjarsch@igcv.fraunhofer.de\", \"identifier\": \"\", \"name\": \"Thomas Bjarsch\", \"uri\": \"\", \"url\": \"\"}]",
      "email": "",
      "uri": "",
      "identifier": "",
      "url": ""
    }
  ],
  "publisher": "HybridDigital",
  "homepage": "https://dataportal.material-digital.de/dataset/triples-for-material-and-processing-information-about-hybrid-materials",
  "landing_page": "https://dataportal.material-digital.de/dataset/triples-for-material-and-processing-information-about-hybrid-materials",
  "release_date": "2025-12-17T10:40:12.228895",
  "modification_date": "2025-12-17T10:42:25.060629",
  "version": "",
  "version_notes": "",
  "identifier": "c60de3aa-58a8-4012-90ed-01451d41285c",
  "frequency": "",
  "provenance": "Harvested from Platform MaterialDigital CKAN Action API without credentials. ",
  "dataset_type": "dataset",
  "temporal_coverage": [],
  "temporal_resolution": "",
  "spatial_coverage": [],
  "spatial_resolution_meters": null,
  "access_rights": "",
  "other_identifiers": [],
  "theme": [],
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  "documentation": [
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  "conforms_to": [],
  "is_referenced_by": [],
  "applicable_legislation": [],
  "has_version": [],
  "qualified_relations": [],
  "citation": "",
  "activity": [
    {
      "at": "2026-06-14T01:24:50.851410+00:00",
      "event": "dataset_created",
      "actor": "admin",
      "note": "Dataset registered in native DataGraph"
    },
    {
      "at": "2026-06-14T01:24:50.878944+00:00",
      "event": "dataset_imported",
      "actor": "admin",
      "note": "Imported/updated from Platform MaterialDigital CKAN API."
    },
    {
      "at": "2026-06-14T01:24:50.913727+00:00",
      "event": "resource_added",
      "actor": "admin",
      "resource_id": "resource_722869b17193741c",
      "note": "TTL File with all Triples"
    },
    {
      "at": "2026-06-14T01:24:50.983561+00:00",
      "event": "resource_added",
      "actor": "admin",
      "resource_id": "resource_aaa68844cbbc4e48",
      "note": "Link to Gitlab Repo with the full data pipeline"
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  ],
  "metadata": {
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    "published_by": "admin",
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    "homepage": "",
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    "release_date": "",
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    "extras": {}
  },
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  "updated_at": "2026-06-14T01:24:50.983561Z"
}