RDFLib plugin providing JSON-LD parsing and serialization
=========================================================
ARCHIVED
--------
*This `rdflib <https://pypi.org/project/rdflib/>`_ plugin is deprecated
for, as of the 2021-09-17 release of rdflib 6.0.1, JSON-LD handing has been
integrated. All functionality in this package has been removed, as of release 0.6.2.*
*This plugin is now 'tombstoned' meaning this - 0.6.2 - is a final release and
all users of Python > 3.6 are encouraged to move to rdflib > 6.0.1.*
*If you are forced to keep using Python <= 3.6, you will need to keep using release <= 0.5.0 of this plugin with RDFlib 5.0.0.*
----
This is an implementation of `JSON-LD <http://www.w3.org/TR/json-ld/>`_
for `RDFLib <https://github.com/RDFLib/rdflib>`_.
For more information about this technology, see the `JSON-LD website <http://json-ld.org/>`_.
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:
.. code-block:: shell
pip install rdflib-jsonld
Otherwise you can download the source and install it directly by running:
.. code-block:: shell
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.
.. code-block:: python
>>> 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"
}
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"description": "RDFLib plugin providing JSON-LD parsing and serialization\n=========================================================\n\nARCHIVED\n--------\n*This `rdflib <https://pypi.org/project/rdflib/>`_ plugin is deprecated\nfor, as of the 2021-09-17 release of rdflib 6.0.1, JSON-LD handing has been\nintegrated. All functionality in this package has been removed, as of release 0.6.2.*\n\n*This plugin is now 'tombstoned' meaning this - 0.6.2 - is a final release and\nall users of Python > 3.6 are encouraged to move to rdflib > 6.0.1.*\n\n*If you are forced to keep using Python <= 3.6, you will need to keep using release <= 0.5.0 of this plugin with RDFlib 5.0.0.*\n\n----\n\nThis is an implementation of `JSON-LD <http://www.w3.org/TR/json-ld/>`_\nfor `RDFLib <https://github.com/RDFLib/rdflib>`_.\nFor more information about this technology, see the `JSON-LD website <http://json-ld.org/>`_.\n\nThis implementation will:\n\n- read in an JSON-LD formatted document and create an RDF graph\n- serialize an RDF graph to JSON-LD formatted output\n\n\nInstallation\n------------\n\nThe easiest way to install the RDFLib JSON-LD plugin is directly from PyPi using pip by running the command below:\n\n.. code-block:: shell\n\n pip install rdflib-jsonld\n \n\n\nOtherwise you can download the source and install it directly by running:\n\n.. code-block:: shell\n\n python setup.py install\n \n\n\n\nUsing the plug-in JSONLD serializer/parser with RDFLib\n------------------------------------------------------\n\nThe plugin parser and serializer are automatically registered if installed by\nsetuptools.\n\n.. code-block:: python\n\n >>> from rdflib import Graph, plugin\n >>> from rdflib.serializer import Serializer\n \n >>> testrdf = \"\"\"\n ... @prefix dcterms: <http://purl.org/dc/terms/> .\n ... <http://example.org/about>\n ... dcterms:title \"Someone's Homepage\"@en .\n ... \"\"\"\n \n >>> g = Graph().parse(data=testrdf, format='n3')\n \n >>> print(g.serialize(format='json-ld', indent=4))\n {\n \"@id\": \"http://example.org/about\",\n \"http://purl.org/dc/terms/title\": [\n {\n \"@language\": \"en\",\n \"@value\": \"Someone's Homepage\"\n }\n ]\n }\n \n >>> context = {\"@vocab\": \"http://purl.org/dc/terms/\", \"@language\": \"en\"}\n >>> print(g.serialize(format='json-ld', context=context, indent=4))\n {\n \"@context\": {\n \"@language\": \"en\",\n \"@vocab\": \"http://purl.org/dc/terms/\"\n },\n \"@id\": \"http://example.org/about\",\n \"title\": \"Someone's Homepage\"\n }\n \n\n\n\n\n",
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