Dataset

Catena X Batch

Demo of creation and query sematic documents created on the basis of catena-x samm model payloads. Uses a YARRRML mapping, found here https://dataportal.material-digital.de/dataset/samm-batch-map that created the necessary tripples. To test this urself copy the link to the mapping into the mapping url field of the application found here https://rdfconverter.matolab.org/. This Dataportal has triple store integration and u can find a query on the resuting data here [Example Query](https://dataportal.material-digital.de/sparklis/?title=batch&endpoint=https%3A%2F%2Fdataportal.material-digital.de%2Ffuseki%2Ff789ccb0-c887-4e2e-a988-6da379bf7d7a&sparklis-query=%5BVId%5DReturn%28Det%28An%288%2CModif%28Select%2CUnordered%29%2CClass%28%22urn%3Asamm%3Aio.catenax.batch%3A3.0.1%23Batch%22%29%29%2CSome%28Triple%28S%2CDet%28An%2845%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%2CDet%28An%2846%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28And%28Rel%28%22http%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23type%22%2CFwd%2CDet%28An%28144%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%29%2CTriple%28S%2CDet%28An%28148%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%2CDet%28An%28149%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%29%29%29%29%29%29%29%29&sparklis-path=DDDRDDRDR%29

Project: EDCar

Published by admin

Back to browse RDF metadata

Summary

SPARQL

Quality

Passport

Metadata

Files & access

Graphs

RDF resources

74%

Quality

Dataset identity

Stable URI: https://datagraph.dev.matportal.org/id/dataset/batch Open
Portal page: /datasets/batch Open
RDF Turtle: https://datagraph.dev.matportal.org/data/dataset/batch.ttl Open
License: Reuse license not specified
Publisher: EDCar
Published by: admin
Project: EDCar
Version: Not specified
Identifier: f789ccb0-c887-4e2e-a988-6da379bf7d7a

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://datagraph.dev.matportal.org/data/dataset/batch.ttl
Named Graph: https://datagraph.dev.matportal.org/id/graph/batch/batch-joined-c1fd3759

SPARQL query template

SELECT ?s ?p ?o WHERE {
  VALUES ?g { <https://datagraph.dev.matportal.org/id/graph/batch/batch-joined-c1fd3759> <https://datagraph.dev.matportal.org/id/graph/batch/batch2-joined-c1f7aa00> <https://datagraph.dev.matportal.org/id/graph/batch/batch-48a575e4> }
  GRAPH ?g { ?s ?p ?o }
}
LIMIT 100

Open in SPARQL workbench

Related ontologies and catalogue context

Aspect Model

catena-x

Files & access

9 file/access items

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

Named graphs

Query this data

Graph URI	Status	Triples	RDF resources
`https://datagraph.dev.matportal.org/id/graph/batch/batch-joined-c1fd3759`	published	37	21
`https://datagraph.dev.matportal.org/id/graph/batch/batch2-joined-c1f7aa00`	published	37	21
`https://datagraph.dev.matportal.org/id/graph/batch/batch-48a575e4`	published	159	42

Open resource

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
Distribution
Distribution
Distribution
Distribution
Distribution
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 {
  VALUES ?g { <https://datagraph.dev.matportal.org/id/graph/batch/batch-joined-c1fd3759> <https://datagraph.dev.matportal.org/id/graph/batch/batch2-joined-c1f7aa00> <https://datagraph.dev.matportal.org/id/graph/batch/batch-48a575e4> }
  GRAPH ?g { ?s ?p ?o }
}
LIMIT 100

Open in SPARQL workbench

Graph-aware Q&A readiness

Dataset Metadata
Distribution
Distribution
Distribution
Distribution
Distribution
Distribution
Distribution

Dataset quality and readiness

Score: 74%
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: batch
DCAT: https://datagraph.dev.matportal.org/id/dataset/batch
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/batch/mirror-package",
  "type": "matportal:SemanticMirrorPackage",
  "dataset": "https://datagraph.dev.matportal.org/datasets/batch",
  "dataset_slug": "batch",
  "generated_at": "2026-07-16T21:13:01.240784+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": 9,
    "graphs": 3,
    "indexed_entities": 84,
    "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

Raw public metadata

{
  "id": "dataset_4bb24efc9641afc5",
  "slug": "batch",
  "title": "Catena X Batch",
  "description": "Demo of creation and query sematic documents created on the basis of catena-x samm model payloads. Uses a YARRRML mapping, found here https://dataportal.material-digital.de/dataset/samm-batch-map that created the necessary tripples. To test this urself copy the link to the mapping into the mapping url field of the application found here https://rdfconverter.matolab.org/. This Dataportal has triple store integration and u can find a query on the resuting data here [Example Query](https://dataportal.material-digital.de/sparklis/?title=batch&endpoint=https%3A%2F%2Fdataportal.material-digital.de%2Ffuseki%2Ff789ccb0-c887-4e2e-a988-6da379bf7d7a&sparklis-query=%5BVId%5DReturn%28Det%28An%288%2CModif%28Select%2CUnordered%29%2CClass%28%22urn%3Asamm%3Aio.catenax.batch%3A3.0.1%23Batch%22%29%29%2CSome%28Triple%28S%2CDet%28An%2845%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%2CDet%28An%2846%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28And%28Rel%28%22http%3A%2F%2Fwww.w3.org%2F1999%2F02%2F22-rdf-syntax-ns%23type%22%2CFwd%2CDet%28An%28144%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%29%2CTriple%28S%2CDet%28An%28148%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%2CDet%28An%28149%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%29%29%29%29%29%29%29%29&sparklis-path=DDDRDDRDR%29",
  "license": "License not specified",
  "creators": [],
  "organization": "EDCar",
  "project": "EDCar",
  "published_by": "admin",
  "groups": [],
  "keywords": [
    "Aspect Model",
    "catena-x"
  ],
  "tags": [
    "Aspect Model",
    "catena-x"
  ],
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  "ontology_annotations": [],
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