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Description:

rdflibjsonldwithout2to3 0.7.0

ARCHIVED
The 0.7.0 release of this tool is a come back of rdflib-jsonld without use_2to3 usage. We needed this package to be published on pypi to provide a smooth migration path when upgrading cubicweb to rdflib 6.0.
As of 2021-07-21, JSON-LD handling capability has been merged into the rdflib core `RDFLib <https://github.com/RDFLib/rdflib>`_ in its 6.0.0 release.
Please stop using this plugin as soon as you can and migrate to rdflib >= 6.0.0.
If you are forced to keep using Python <= 3.6, you will need to keep using this plugin with RDFlib 5.0.0.

This is an implementation of JSON-LD
for RDFLib.
For more information about this technology, see the JSON-LD website.
This implementation will:

read in an JSON-LD formatted document and create an RDF graph
serialize an RDF graph to JSON-LD formatted output

Installation
The easiest way to install the RDFLib JSON-LD plugin is directly from PyPi using pip by running the command below:
pip install rdflib-jsonld
Otherwise you can download the source and install it directly by running:
python setup.py install

Using the plug-in JSONLD serializer/parser with RDFLib
The plugin parser and serializer are automatically registered if installed by
setuptools.
>>> from rdflib import Graph, plugin
>>> from rdflib.serializer import Serializer

>>> testrdf = """
... @prefix dcterms: <http://purl.org/dc/terms/> .
... <http://example.org/about>
... dcterms:title "Someone's Homepage"@en .
... """

>>> g = Graph().parse(data=testrdf, format='n3')

>>> print(g.serialize(format='json-ld', indent=4))
{
"@id": "http://example.org/about",
"http://purl.org/dc/terms/title": [
{
"@language": "en",
"@value": "Someone's Homepage"
}
]
}

>>> context = {"@vocab": "http://purl.org/dc/terms/", "@language": "en"}
>>> print(g.serialize(format='json-ld', context=context, indent=4))
{
"@context": {
"@language": "en",
"@vocab": "http://purl.org/dc/terms/"
},
"@id": "http://example.org/about",
"title": "Someone's Homepage"
}