@prefix dcat: . @prefix dct: . @prefix prov: . @prefix vcard: . @prefix xsd: . a dcat:Dataset ; dct:description """This dataset demonstrates how material information from two independent industrial dataspaces — **Catena-X** and **Manufacturing-X** — can be jointly represented and queried as a unified **[PMDCo](https://github.com/materialdigital/core-ontology)** knowledge graph.\r \r ## Scenario\r \r The object of interest is a **tension pulley assembly** composed of two parts from different manufacturers and dataspaces.\r \r **Part 1 — Pulley Wheel (Catena-X)**\r Material: PA 66 GF 30 — see [cross-project-use-case](https://dataportal.material-digital.de/dataset/cross-project-use-case)\r \r **Part 2 — Tensioner Bracket (Manufacturing-X)**\r Material: Steel AISI 304 — see [steel-inspection-document-mapro](https://dataportal.material-digital.de/dataset/steel-inspection-document-mapro)\r \r The [assembly graph](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/resource/76296e9a-a97d-42e7-91cd-657bfc70c12d/download/tension_pully.ttl) represents the tension pulley using PMDCo and BFO part-whole relations. Component IRIs link into the material graphs from both source datasets. All three graphs are loaded into this dataset's [Fuseki triplestore](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/fuseki/$/sparql), enabling joint SPARQL queries that traverse from the physical object through its parts into material properties originating from two separate dataspaces.\r \r An [example SPARQL query](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/resource/6f9909fd-10a5-47b0-9098-097a756b8b11/download/cross_dataspace_query.sparql) demonstrates this joint querying capability. Or a simple on directly here [Query](https://dataportal.material-digital.de/sparklis/?title=pmd-x-cross-dataspace-demo&endpoint=https%3A//dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/fuseki/%24/sparql&sparklis-query=%5BVId%5DReturn%28Det%28An%28161%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28Rel%28%22http%3A//purl.obolibrary.org/obo/BFO_0000051%22%2CFwd%2CNOr%28Det%28Term%28URI%28%22https%3A//catena-x.net/edc/assets/urn%3Auuid%3A3f5a8c2d-1234-4b6e-9abc-def012345678%22%29%29%2CSome%28Rel%28%22http%3A//purl.obolibrary.org/obo/BFO_0000051%22%2CFwd%2CDet%28An%28169%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28Rel%28%22http%3A//purl.obolibrary.org/obo/RO_0000086%22%2CFwd%2CDet%28An%28205%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28Rel%28%22http%3A//purl.obolibrary.org/obo/IAO_0000417%22%2CFwd%2CDet%28An%28241%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28Rel%28%22http%3A//purl.obolibrary.org/obo/OBI_0001938%22%2CFwd%2CDet%28An%28277%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28And%28Rel%28%22https%3A//qudt.org/schema/qudt/numericValue%22%2CFwd%2CDet%28An%28314%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%29%2CRel%28%22https%3A//qudt.org/schema/qudt/unit%22%2CFwd%2CDet%28An%28313%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%29%29%29%29%29%29%29%29%29%29%29%29%29%29%29%29%2CDet%28Term%28URI%28%22https%3A//mfg-x.2024.2de/dsp/assets/component-87654321%22%29%29%2CSome%28Rel%28%22http%3A//purl.obolibrary.org/obo/RO_0000086%22%2CFwd%2CDet%28An%28322%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28Rel%28%22http%3A//purl.obolibrary.org/obo/OBI_0001938%22%2CFwd%2CDet%28An%28358%2CModif%28Select%2CUnordered%29%2CThing%29%2CSome%28And%28Rel%28%22https%3A//w3id.org/pmd/co/PMD_0000006%22%2CFwd%2CDet%28An%28395%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%29%2CRel%28%22http%3A//purl.obolibrary.org/obo/IAO_0000039%22%2CFwd%2CDet%28An%28394%2CModif%28Select%2CUnordered%29%2CThing%29%2CNone%29%29%29%29%29%29%29%29%29%29%29%29%29%29%29%29&sparklis-path=D&entity_lexicon_select=http%3A//www.w3.org/2000/01/rdf-schema%23label&concept_lexicons_select=http%3A//www.w3.org/2000/01/rdf-schema%23label)\r \r ## Full Pipeline\r \r ![Cross-Dataspace Pipeline Diagram](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/resource/578476fe-f010-4c2c-90d9-35cd6db55360/download/pipeline-diagram.svg)\r \r ## Part of Cross-Dataspace Demonstration\r \r This dataset is part of a three-dataset series:\r - [cross-project-use-case](https://dataportal.material-digital.de/dataset/cross-project-use-case) — Catena-X SAMM → PMDCo conversion\r - [steel-inspection-document-mapro](https://dataportal.material-digital.de/dataset/steel-inspection-document-mapro) — Manufacturing-X AAS → PMDCo conversion\r - **This dataset** — joint assembly graph and cross-dataspace SPARQL queries\r """ ; dct:identifier "203bde74-4e5f-4a74-a1d8-261e0f8ca84a" ; dct:issued "2026-03-10T11:07:03.613109"^^xsd:dateTime ; dct:modified "2026-04-15T12:36:51.881822"^^xsd:dateTime ; dct:title "PMD-X Cross Dataspace Demo" ; dcat:contactPoint [ a vcard:Kind ] ; dcat:distribution , , , , , ; dcat:keyword "catena-x", "manufacturing-x", "pmdco" ; dcat:qualifiedAttribution [ a dcat:Attribution ] ; prov:wasGeneratedBy [ a prov:Activity ] . a dcat:Distribution ; dct:description """PMDCo material graph for stainless steel 316/4401 (Manufacturing-X dataspace component).\r Loaded into this dataset's Fuseki triplestore to enable joint querying with the Catena-X material data.\r Source: dataset [steel-inspection-document-mapro](https://dataportal.material-digital.de/dataset/steel-inspection-document-mapro).""" ; dct:issued "2026-04-15T08:44:06.786355"^^xsd:dateTime ; dct:modified "2026-04-15T11:42:24.563562"^^xsd:dateTime ; dct:title "InspectionDocument_316_4401_alloy_PMDCore.ttl" ; dcat:accessService [ a dcat:DataService ; dct:rights "['[]']" ] ; dcat:accessURL ; dcat:mediaType "text/turtle" . a dcat:Distribution ; dct:description """PMDCo-conformant RDF knowledge graph for PA6GF30, produced by applying\r [pmdco-mapping-insert.sparql](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/30780c7d-e08b-4607-b83a-c2dd20e44e89/download/pmdco-mapping-insert.sparql)\r to the Fuseki triplestore loaded with\r [material_data_test_pa6gf30.json](https://dataportal.material-digital.de/dataset/f2bca6a2-04df-47cb-9439-589e46ba60e2/resource/5f7d5a69-f8f5-49d1-9780-c3ecdc0e11ec/download/material_data_test_pa6gf30.json).\r Material properties are represented as PMDCo quality entities linked to QUDT-typed measurement datums.\r This is the output of the Catena-X → PMDCo conversion pipeline.""" ; dct:issued "2026-04-15T08:16:11.574978"^^xsd:dateTime ; dct:modified "2026-04-15T10:31:39.354571"^^xsd:dateTime ; dct:title "material_data_pa6gf30_pmdco.ttl" ; dcat:accessService [ a dcat:DataService ; dct:rights "[\"['[]']\"]" ] ; dcat:accessURL ; dcat:byteSize 1237111.0 ; dcat:mediaType "text/turtle" . a dcat:Distribution ; dct:format "SPARQL" ; dct:issued "2026-04-15T09:37:16.089385"^^xsd:dateTime ; dct:modified "2026-04-15T09:37:30.933965"^^xsd:dateTime ; dct:title "SPARQL" ; dcat:accessURL ; dcat:mediaType "application/sparql-results+xml" . a dcat:Distribution ; dct:description "Overview of the 2 pipelines" ; dct:format "SVG" ; dct:issued "2026-04-15T10:24:12.187547"^^xsd:dateTime ; dct:modified "2026-04-15T10:31:11.811491"^^xsd:dateTime ; dct:title "pipeline-diagram.svg" ; dcat:accessService [ a dcat:DataService ] ; dcat:accessURL ; dcat:mediaType "image/svg+xml" . a dcat:Distribution ; dct:description """Example SPARQL SELECT query demonstrating joint querying over the tension pulley assembly.\r Given `ex:TensionPulley_001`, retrieves both components and their material properties\r from the merged Catena-X and Manufacturing-X PMDCo graphs.\r Run against this dataset's [Fuseki endpoint](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/fuseki/$/sparql).""" ; dct:issued "2026-04-15T08:56:03.017250"^^xsd:dateTime ; dct:modified "2026-04-15T12:27:05.885170"^^xsd:dateTime ; dct:title "cross_dataspace_query.sparql" ; dcat:accessService [ a dcat:DataService ; dct:rights "[]" ] ; dcat:accessURL ; dcat:byteSize 2913.0 ; dcat:mediaType "application/sparql-query" . a dcat:Distribution ; dct:description """PMDCo/BFO-conformant RDF graph describing a tension pulley assembly (`ex:TensionPulley_001`)\r composed of two parts from different dataspaces.\r \r **Part 1 — Pulley Wheel (Catena-X)**\r Material: PA6GF30 — see [cross-project-use-case](https://dataportal.material-digital.de/dataset/cross-project-use-case)\r \r **Part 2 — Tensioner Bracket (Manufacturing-X)**\r Material: Steel 316/4401 — see [steel-inspection-document-mapro](https://dataportal.material-digital.de/dataset/steel-inspection-document-mapro)\r \r Each component links to its material entity via `obo:BFO_0000051` (has part), pointing directly\r into the PMDCo material graphs loaded in this dataset's\r [Fuseki triplestore](https://dataportal.material-digital.de/dataset/203bde74-4e5f-4a74-a1d8-261e0f8ca84a/fuseki/$/sparql).\r This enables joint SPARQL queries that traverse from the assembly through its parts into\r material properties originating from two separate dataspaces.""" ; dct:issued "2026-03-10T11:08:43.345570"^^xsd:dateTime ; dct:modified "2026-04-15T08:44:06.780774"^^xsd:dateTime ; dct:title "tension_pully.ttl" ; dcat:accessService [ a dcat:DataService ; dct:rights "['[]']" ] ; dcat:accessURL ; dcat:byteSize 1582.0 ; dcat:mediaType "text/turtle" .