@prefix dcat: . @prefix dct: . @prefix prov: . @prefix vcard: . @prefix xsd: . a dcat:Dataset ; dct:description """This dataset documents the conversion of a steel product inspection document from the **Manufacturing-X dataspace** into a **[PMDCo](https://github.com/materialdigital/core-ontology)**-conformant knowledge graph.\r \r The source data is an [Asset Administration Shell (AAS) inspection document](https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/25076900-3a83-4580-a354-47055958a22c/download/inspectiondocument_316_4401_alloy.json) for cold-rolled stainless steel 316/4401, conforming to the EN 10204 standard as used in the Manufacturing-X dataspace.\r \r ## Conversion Pipeline\r \r 1. The [AAS inspection document](https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/25076900-3a83-4580-a354-47055958a22c/download/inspectiondocument_316_4401_alloy.json) is loaded into a triplestore using the [AAS2KG tool](https://github.com/MI-FraunhoferIWM/AAS2KG-inspection-documents-of-steel-products)\r 2. A [SPARQL CONSTRUCT query](https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/93e50b44-f325-417b-80dd-83fc2664ce6b/download/inspectiondocument_aas2kg_mapping.sparql) transforms the AAS RDF into PMDCo-conformant triples, extracting mechanical properties (tensile strength, yield strength, elongation) and chemical composition (9 elements) as PMDCo quality entities with QUDT-typed measurement datums\r 3. The [output graph](https://dataportal.material-digital.de/dataset/a725c4a1-a463-47f8-bad3-fe84b73ef0d3/resource/929c0b99-ebfb-4aaf-99c5-ae29285ace71/download/inspectiondocument_316_4401_alloy_pmdcore.ttl) is a standalone PMDCo knowledge graph of the stainless steel material\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 - **This dataset** — Manufacturing-X AAS → PMDCo conversion\r - [pmd-x-cross-dataspace-demo](https://dataportal.material-digital.de/dataset/pmd-x-cross-dataspace-demo) — joint assembly graph and cross-dataspace SPARQL queries\r \r The pipeline is demonstrated here https://github.com/MI-FraunhoferIWM/AAS2KG-inspection-documents-of-steel-products and the RDF data generated is exported into DSMS platform https://pmdx.materials-data.space/knowledge/dataset/inspectiondocument316-4401bb791e14-2532-46c7-a7ea-82d332bd35d3-bfbb73ef""" ; dct:identifier "a725c4a1-a463-47f8-bad3-fe84b73ef0d3" ; dct:issued "2026-02-24T09:10:21.120606"^^xsd:dateTime ; dct:modified "2026-04-15T10:08:54.577200"^^xsd:dateTime ; dct:title "Steel inspection document Mapro" ; dcat:contactPoint [ a vcard:Kind ] ; dcat:distribution , , , ; dcat:qualifiedAttribution [ a dcat:Attribution ] ; prov:wasGeneratedBy [ a prov:Activity ] . a dcat:Distribution ; dct:format "SPARQL" ; dct:issued "2026-03-04T10:47:56.658213"^^xsd:dateTime ; dct:modified "2026-03-13T14:13:43.154336"^^xsd:dateTime ; dct:title "SPARQL" ; dcat:accessURL ; dcat:mediaType "application/sparql-results+xml" . a dcat:Distribution ; dct:description "3.1 Inspection certificate represented as AAS. This data was used as an input to AAS2RDF converter along with SPARQL Construct mapping to generate RDF data. The AAS JSON includes only Product information, Material properties and Chemical composition values for demonstrative purpose." ; dct:format "JSON" ; dct:issued "2026-02-24T09:17:48.156530"^^xsd:dateTime ; dct:modified "2026-02-24T09:17:48.284828"^^xsd:dateTime ; dct:title "InspectionDocument_316_4401_alloy.json" ; dcat:accessService [ a dcat:DataService ] ; dcat:accessURL ; dcat:mediaType "application/json" . a dcat:Distribution ; dct:description "PMDCore knowledge graph representation of Steel inspection document. This turtle file comes as output from AAS2KG converter pipeline." ; dct:issued "2026-02-24T09:27:49.279456"^^xsd:dateTime ; dct:modified "2026-03-13T16:06:35.288782"^^xsd:dateTime ; dct:title "InspectionDocument_316_4401_alloy_PMDCore.ttl" ; dcat:accessService [ a dcat:DataService ; dct:rights "[\"['[]']\"]" ] ; dcat:accessURL ; dcat:byteSize 5958.0 ; dcat:mediaType "text/turtle" . a dcat:Distribution ; dct:description "SPARQL construct mapping to convert steel inspection document AAS into PMDCore based knowledge graph. This serves as input to AAS2KG converter along with AAS json." ; dct:format "SPARQL" ; dct:issued "2026-02-24T09:22:19.384991"^^xsd:dateTime ; dct:modified "2026-03-13T15:19:18.425698"^^xsd:dateTime ; dct:title "InspectionDocument_AAS2KG_mapping.sparql" ; dcat:accessService [ a dcat:DataService ; dct:rights "['[]']" ] ; dcat:accessURL ; dcat:byteSize 16154.0 .