RDFLib+JSON-LD+命名图:使用@graph时如何重写图名?

Gist .

Robot 班级和a Rover 作为它的子类,使用 @graph

{
    "@context": {
        "schema": "https://schema.org/",
        "blog": "https://blog.me/",
        "ex": "https://example.org/",
        "rdfs": "http://www.w3.org/2000/01/rdf-schema#"
    },
    "@id": "blog:JSONLD-and-named-graphs",
    "@type": "schema:blogPost",
    "rdfs:label": "JSON-LD and Named Graphs",
    "@graph": [
        {
            "@id": "ex:Robot",
            "@type": "rdfs:Class"
        },
        {
            "@id": "ex:Rover",
            "rdfs:subClassOf": {
                "@id": "ex:Robot"
            }
        }
    ]
}

使用Python rdflib ,我们希望将所有这些导入指定为 https://myblog.net/rdf/ 这样地:

    ...
    graph = ConjunctiveGraph()

    serialized_document = json.dumps(JSONLD_DOCUMENT)

    graph.parse(
        data=serialized_document,
        format='json-ld',
        # All the semantic data about my blog is stored in a particular
        # named graph.
        publicID='https://myblog.net/rdf/',
    )

所有数据都应该在命名图下导入 https://myblog.net/rdf/ 基于 publicID

实际结果

• https://myblog.net/rdf/
• https://blog.me/JSONLD-and-named-graphs 包含来自 @图形

prescribes . {"@id": "badoom", "@graph": {...}} 意思是我们描述了一个 并提供其名称为 @id .

问题

公共ID 争论?

软件版本:

Python 3.8.1
rdflib==5.0.0
rdflib-jsonld==0.5.0
PyLD==2.0.3