doc/LD/RDF_viewer/ldf_fi.md
2025-12-30 17:02:50 +03:00

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### https://www.ldf.fi/service/rdf-grapher
RDF grapher is a web service for parsing RDF data and visualizing it as a graph.
The service is based on Redland Raptor and Graphviz.
Supported RDF serialization formats: Turtle, RDF/XML, RDF/JSON, N-Ttriples, TriG, and N-Quads.
Supported image formats: PNG, SVG, PDF, PS, EPS, GIF, and JPG.
Usage:
http://www.ldf.fi/service/rdf-grapher?rdf=DATA_OR_URI&from=FORMAT&to=FORMAT
GET/POST parameters:
rdf RDF data or URI
from input serialization format (ttl, xml, json, nt, trig, nq), default: ttl
to output image format (png, svg, pdf, ps, eps, gif, jpg), default: png
Examples:
http://www.ldf.fi/service/rdf-grapher?rdf=<http://example.com/s>+<http://example.com/p>+<http://example.com/o>+.&from=ttl&to=png
http://www.ldf.fi/service/rdf-grapher?rdf=http://dbpedia.org/resource/Suomi&from=xml&to=png
Try the service:
### link
- https://librdf.org/raptor/rapper.html
- https://github.com/dajobe/raptor