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{"doi": "10.1051/epjconf/201818504020", "label": "Fe-Nd_composition variation", "prov_jsonld": {"@context": [{"xsd": "http://www.w3.org/2001/XMLSchema#", "prov": "http://www.w3.org/ns/prov#"}, "https://openprovenance.org/prov-jsonld/context.jsonld", "https://matprov-project.github.io/matprov-schema/releases/1.0/context.jsonld"], "@graph": [{"@type": "Entity", "@id": "e1", "type": [{"@value": "material"}], "label": [{"@value": "iron", "@language": "EN"}], "matprov:purity": [{"@value": "99.95 %", "@type": "xsd:string"}]}, {"@type": "Entity", "@id": "e2", "type": [{"@value": "material"}], "label": [{"@value": "neodymium", "@language": "EN"}], "matprov:purity": [{"@value": "99.9 %", "@type": "xsd:string"}]}, {"@type": "Entity", "@id": "e7", "type": [{"@value": "tool"}], "label": [{"@value": "copper wheel", "@language": "EN"}]}, {"@type": "Entity", "@id": "e9", "type": [{"@value": "tool"}], "label": [{"@value": "vacuum furnace", "@language": "EN"}]}, {"@type": "Activity", "@id": "a1", "label": [{"@value": "induction melting", "@language": "EN"}], "matprov:atmosphere": [{"@value": "argon", "@type": "xsd:string"}]}, {"@type": "Usage", "activity": "a1", "entity": "e1"}, {"@type": "Usage", "activity": "a1", "entity": "e2"}, {"@type": "Generation", "activity": "a1", "entity": "e4"}, {"@type": "Entity", "@id": "e4", "type": [{"@value": "material"}], "label": [{"@value": "induction melted sample", "@language": "EN"}]}, {"@type": "Activity", "@id": "a2", "label": [{"@value": "casting", "@language": "EN"}], "matprov:atmosphere": [{"@value": "argon", "@type": "xsd:string"}]}, {"@type": "Usage", "activity": "a2", "entity": "e4"}, {"@type": "Generation", "activity": "a2", "entity": "e5"}, {"@type": "Entity", "@id": "e5", "type": [{"@value": "material"}], "label": [{"@value": "casted sample", "@language": "EN"}]}, {"@type": "Activity", "@id": "a3", "label": [{"@value": "remelting", "@language": "EN"}]}, {"@type": "Usage", "activity": "a3", "entity": "e5"}, {"@type": "Generation", "activity": "a3", "entity": "e6"}, {"@type": "Entity", "@id": "e6", "type": [{"@value": "material"}], "label": [{"@value": "re-melted sample", "@language": "EN"}]}, {"@type": "Activity", "@id": "a4", "label": [{"@value": "melt-spinning", "@language": "EN"}], "matprov:rotation": [{"@value": "30 ms -1", "@type": "xsd:string"}]}, {"@type": "Usage", "activity": "a4", "entity": "e6"}, {"@type": "Usage", "activity": "a4", "entity": "e7"}, {"@type": "Generation", "activity": "a4", "entity": "e8"}, {"@type": "Entity", "@id": "e8", "type": [{"@value": "material"}], "label": [{"@value": "melt-spun sample", "@language": "EN"}]}, {"@type": "Activity", "@id": "a5", "label": [{"@value": "aging", "@language": "EN"}], "matprov:temperature": [{"@value": "300-650 o C", "@type": "xsd:string"}], "matprov:duration": [{"@value": "15 minutes", "@type": "xsd:string"}], "matprov:atmosphere": [{"@value": "vacuum", "@type": "xsd:string"}]}, {"@type": "Usage", "activity": "a5", "entity": "e8"}, {"@type": "Usage", "activity": "a5", "entity": "e9"}, {"@type": "Generation", "activity": "a5", "entity": "e10"}, {"@type": "Entity", "@id": "e10", "type": [{"@value": "material"}], "label": [{"@value": "aged sample", "@language": "EN"}]}]}}
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