@prefix this: . @prefix sub: . @prefix schema: . @prefix bpmn: . @prefix np: . @prefix dc1: . @prefix owl: . @prefix npx: . @prefix pplan: . @prefix xsd: . @prefix rdfs: . @prefix prov: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubInfo; a np:Nanopublication . } sub:assertion { sub:LinguisticSystem a schema:ComputerLanguage; rdfs:label "python"; rdfs:seeAlso ; owl:versionInfo "3.8.6.final.0" . sub:bg_img a pplan:Variable; rdfs:comment "None"; rdfs:label "bg_img" . sub:fg_img a pplan:Variable; rdfs:comment "None"; rdfs:label "fg_img" . sub:out1 a pplan:Variable; rdfs:comment "None"; rdfs:label "out1" . sub:step dc1:description """@is_fairstep(label='Overlay image with another (partly transparent) one') def overlay(bg_img, fg_img): from PIL import Image img = bg_img.copy() fg_img = fg_img.convert(\"RGBA\") img.paste(fg_img, (0, 0), fg_img) return img """; dc1:language sub:LinguisticSystem; pplan:hasInputVar sub:bg_img, sub:fg_img; pplan:hasOutputVar sub:out1; a bpmn:ScriptTask, pplan:Step; rdfs:label "Overlay image with another (partly transparent) one" . } sub:provenance { sub:assertion prov:generatedAtTime "2021-04-30T15:31:21.267730"^^xsd:dateTime . } sub:pubInfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB"; npx:hasSignature "Qe4UgWHyC7eNFzwcxG34QbPpZU0aWQuw2JImml0/KLy8/xSo+M3QwMF25CC7u1m9h8koaivJkUgEroLxRDUwln2Qbv+q85ZPIImBCpSSfAlNCZ69PoaGHeI1C6tfkBvbj4lbr/I6JGHD7t02/2mjAHklky83RbEgYWOkB4GeZXc="; npx:hasSignatureTarget this: . this: npx:introduces sub:step; prov:generatedAtTime "2021-04-30T15:31:21.267730"^^xsd:dateTime; prov:wasAttributedTo . }