xml <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:doap="http://usefulinc.com/ns/doap#"> <doap:Project> <doap:name>Example project</doap:name> <doap:homepage rdf:resource="http://example.com" /> <doap:programming-language>javascript</doap:programming-language> <doap:license rdf:resource="http://example.com/doap/licenses/gpl"/> </doap:Project> </rdf:RDF>

```xml

<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' xmlns='http://usefulinc.com/ns/doap#' xmlns:xmpp='https://linkmauve.fr/ns/xmpp-doap#' xmlns:schema='https://schema.org'> <Project> <name>poezio</name>

<created>2010-01-10</created>

<shortdesc xml:lang='en'>Free console XMPP client</shortdesc>
<shortdesc xml:lang='fr'>Client XMPP libre en console</shortdesc>

<description xml:lang='en'>Free and modern console XMPP client written in Python with the ncurses library</description>
<description xml:lang='fr'>Client console XMPP libre et moderne, écrit en Python avec la bibliothèque ncurses</description>

<homepage rdf:resource='https://poez.io/'/>
<schema:documentation rdf:resource='https://doc.poez.io/'/>
<download-page rdf:resource='https://poez.io/#download'/>
<bug-database rdf:resource='https://lab.louiz.org/poezio/poezio/-/issues'/>
<developer-forum rdf:resource='xmpp:poezio@muc.poez.io?join'/>
<support-forum rdf:resource='xmpp:poezio@muc.poez.io?join'/>

<license rdf:resource='https://git.poez.io/poezio/plain/COPYING'/>

<language>en</language>

<schema:logo rdf:resource='https://poez.io/img/logo.svg'/>
<schema:screenshot rdf:resource='https://poez.io/img/screenshot.png'/>

<programming-language>Python</programming-language>

<os>Linux</os>

<category rdf:resource='https://linkmauve.fr/ns/xmpp-doap#category-client'/>

<repository>
  <GitRepository>
    <browse rdf:resource='https://lab.louiz.org/poezio/poezio'/>
    <location rdf:resource='https://lab.louiz.org/poezio/poezio.git'/>
  </GitRepository>
</repository>

<implements rdf:resource='https://xmpp.org/rfcs/rfc6120.html'/>
<implements rdf:resource='https://xmpp.org/rfcs/rfc6121.html'/>
<implements rdf:resource='https://xmpp.org/rfcs/rfc6122.html'/>
<implements rdf:resource='https://xmpp.org/rfcs/rfc7590.html'/>

<implements>
  <xmpp:SupportedXep>
    <xmpp:xep rdf:resource='https://xmpp.org/extensions/xep-0030.html'/>
    <xmpp:status>complete</xmpp:status>
    <xmpp:version>2.5rc3</xmpp:version>
    <xmpp:since>0.5</xmpp:since>
    <xmpp:note xml:lang='en'>The 'disco' plugin can be loaded to make manual queries.</xmpp:note>
    <xmpp:note xml:lang='fr'>Le plugin 'disco' peut être chargé pour faire des requêtes manuellement.</xmpp:note>
  </xmpp:SupportedXep>
</implements>
<!-- And a lot more! -->

<release>
  <Version>
    <revision>0.13.1</revision>
    <created>2020-05-31</created>
    <file-release rdf:resource='https://lab.louiz.org/poezio/poezio/-/archive/v0.13.1/poezio-v0.13.1.tar.gz'/>
  </Version>
</release>

</Project> </rdf:RDF> ```

{
 "@context": {
  "doap": "http://usefulinc.com/ns/doap#",
  "url": "@id",
  "name": "doap:name",
  "description": "doap:description",
  "author": "doap:maintainter",
  "license": "doap:license", // can we map values to https://spdx.org/licenses/ ?
  ...
  },
  "homepage": {"@id": "doap:homepage", "@type": "@id"}
}