Workshop Demo

Dataset identity

Stable URI

https://data.stage.matportal.org/id/dataset/workshop-demo Open

Portal page

/datasets/workshop-demo Open

RDF Turtle

https://data.stage.matportal.org/data/dataset/workshop-demo.ttl Open

License

Reuse license not specified

Publisher

InfAI

Published by

admin

Project

KupferDigital

Version

Not specified

Identifier

ec2e7a05-010e-4381-a8d9-2cacd41996ec

Use this dataset

To work with this dataset in scripts or Jupyter notebooks, copy the public RDF Turtle URL or use the SPARQL query template below.

RDF URL

https://data.stage.matportal.org/data/dataset/workshop-demo.ttl

Named Graph

https://datagraph.stage.matportal.org/id/graph/workshop-demo/mapping-550bcccd

SPARQL query template

SELECT ?s ?p ?o WHERE {
  VALUES ?g { <https://datagraph.stage.matportal.org/id/graph/workshop-demo/mapping-550bcccd> <https://datagraph.stage.matportal.org/id/graph/workshop-demo/introduction-mona-lisa-47d80fa9> }
  GRAPH ?g { ?s ?p ?o }
}
LIMIT 100

Related ontologies and catalogue context

File preview

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

RDF resources

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.

Clear

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

Indexed sources

• Dataset Metadata
• Distribution
• Distribution
• Distribution
• Distribution
• Distribution
• Named Graph
• Named Graph

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 {
  VALUES ?g { <https://datagraph.stage.matportal.org/id/graph/workshop-demo/mapping-550bcccd> <https://datagraph.stage.matportal.org/id/graph/workshop-demo/introduction-mona-lisa-47d80fa9> }
  GRAPH ?g { ?s ?p ?o }
}
LIMIT 100

Open in SPARQL workbench

Graph-aware Q&A readiness

• Dataset Metadata
• Distribution
• Distribution
• Distribution
• Distribution
• Distribution
• Named Graph
• Named Graph

Dataset quality and readiness

Score

57%

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

55%

Assessment coverage

87% (Partial)

Principle scores

• F: 69%
• A: 100%
• I: 33%
• R: 35%

Profile / version

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

Source revision

1784684835490005234-132416932

Source updated at

2026-06-14T01:35:55.580784Z

FAIR criterion details

Unit profile

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

Semantic dataset passport

Passport ID

workshop-demo

DCAT

https://datagraph.stage.matportal.org/id/dataset/workshop-demo

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/workshop-demo/mirror-package",
  "type": "matportal:SemanticMirrorPackage",
  "dataset": "https://datagraph.stage.matportal.org/datasets/workshop-demo",
  "dataset_slug": "workshop-demo",
  "generated_at": "2026-08-24T17:30:16.093989+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": 5,
    "graphs": 2,
    "indexed_entities": 7,
    "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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  "title": "Workshop Demo",
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  "creators": [],
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}