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# RDFLib plugin providing JSON-LD parsing and serialization
## ARCHIVED
*The 0.6.0 release of this tool is a tombstoning release. 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. We - maintainers - will be much more able to fix/enhance JSON-LD handing in rdflib core!*
*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](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:
```shell
pip install rdflib-jsonld
```
Otherwise you can download the source and install it directly by running:
```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.
```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"
}
```
<!-- CUT HERE -->
<!-- Text after this comment won't appear on PyPI -->
## Building the Sphinx documentation
If Sphinx is installed, Sphinx documentation can be generated with:
```shell
$ python setup.py build_sphinx
```
The documentation will be created in ./build/sphinx.
## Continuous integration tests
[](https://travis-ci.org/RDFLib/rdflib-jsonld)
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