<?xml version="1.0" encoding="UTF-8"?>
<!-- generator="FeedCreator 1.8" -->
<?xml-stylesheet href="https://wiki.cicada-hub.org/lib/exe/css.php?s=feed" type="text/css"?>
<rdf:RDF
    xmlns="http://purl.org/rss/1.0/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
    xmlns:dc="http://purl.org/dc/elements/1.1/">
    <channel rdf:about="https://wiki.cicada-hub.org/feed.php">
        <title>CICADA Wiki</title>
        <description></description>
        <link>https://wiki.cicada-hub.org/</link>
        <image rdf:resource="https://wiki.cicada-hub.org/_media/wiki:logo.png" />
       <dc:date>2026-09-16T09:27:17+00:00</dc:date>
        <items>
            <rdf:Seq>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/sidebar?rev=1789487500&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/wiki:syntax?rev=1789412278&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/tutorials:capacitor_selection?rev=1787756382&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=wiki%3Alogo.png&amp;ns=wiki&amp;rev=1785949699&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=wiki%3Aapple-touch-icon.png&amp;ns=wiki&amp;rev=1785949663&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=wiki%3Afavicon.ico&amp;ns=wiki&amp;rev=1785949641&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/tutorials:checkpointing_overview?rev=1774445912&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/tutorials:start?rev=1774445896&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/tutorials:energy_harvesting?rev=1771959442&amp;do=diff"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=file_formats%3Aekho_iv_110.zip&amp;ns=file_formats&amp;rev=1733514036&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=file_formats%3Aekho_iv_36.zip&amp;ns=file_formats&amp;rev=1733514024&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=microcontrollers%3Aclock1.png&amp;ns=microcontrollers&amp;rev=1730381556&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=microcontrollers%3Ainterrupt1.png&amp;ns=microcontrollers&amp;rev=1730317214&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=microcontrollers%3Alpm1.png&amp;ns=microcontrollers&amp;rev=1730316566&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c6.png&amp;ns=microcontrollers&amp;rev=1730315997&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c5.png&amp;ns=microcontrollers&amp;rev=1730315918&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c4.png&amp;ns=microcontrollers&amp;rev=1730315817&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c3.png&amp;ns=microcontrollers&amp;rev=1730315688&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c2.png&amp;ns=microcontrollers&amp;rev=1730315384&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
                <rdf:li rdf:resource="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c.png&amp;ns=microcontrollers&amp;rev=1730315324&amp;tab_details=history&amp;media_do=diff&amp;do=media"/>
            </rdf:Seq>
        </items>
    </channel>
    <image rdf:about="https://wiki.cicada-hub.org/_media/wiki:logo.png">
        <title>CICADA Wiki</title>
        <link>https://wiki.cicada-hub.org/</link>
        <url>https://wiki.cicada-hub.org/_media/wiki:logo.png</url>
    </image>
    <item rdf:about="https://wiki.cicada-hub.org/sidebar?rev=1789487500&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-09-15T15:51:40+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>sidebar - [Contribute] </title>
        <link>https://wiki.cicada-hub.org/sidebar?rev=1789487500&amp;do=diff</link>
        <description>Introduction

	*  Getting Started
	*  Overview of Batteryless Devices

Tutorials

	*  Index

Components

	*  Index
	*  Accelerometers
	*  Microcontrollers
	*  Switches

Programming

	*  Index

Energy Traces

	*  Index

Utilities

	*  Index

File formats

	*  Index

Contribute

	*  Wiki Guidelines
	*  Formatting Syntax
	*  Feedback</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/wiki:syntax?rev=1789412278&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-09-14T18:57:58+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>syntax - created - external edit</title>
        <link>https://wiki.cicada-hub.org/wiki:syntax?rev=1789412278&amp;do=diff</link>
        <description>Formatting Syntax

DokuWiki supports some simple markup language, which tries to make the datafiles to be as readable as possible. This page contains all possible syntax you may use when editing the pages. Simply have a look at the source of this page by pressing</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/tutorials:capacitor_selection?rev=1787756382&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-08-26T14:59:42+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>capacitor_selection - [Capacitor Setups] </title>
        <link>https://wiki.cicada-hub.org/tutorials:capacitor_selection?rev=1787756382&amp;do=diff</link>
        <description>Capacitor Selection

In theory, a batteryless device can completely forgo energy storage and rely entirely on ambient energy harvested from the environment.  In practice, most devices require some form of energy storage buffer between the harvester and the device, if only to smooth out the overall power curve and provide somewhat more predictable operation.</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=wiki%3Alogo.png&amp;ns=wiki&amp;rev=1785949699&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2026-08-05T17:08:19+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>logo.png</title>
        <link>https://wiki.cicada-hub.org/?image=wiki%3Alogo.png&amp;ns=wiki&amp;rev=1785949699&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/wiki:logo.png?w=500&amp;amp;h=500&amp;amp;tok=76f97b&quot; alt=&quot;logo.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=wiki%3Aapple-touch-icon.png&amp;ns=wiki&amp;rev=1785949663&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2026-08-05T17:07:43+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>apple-touch-icon.png</title>
        <link>https://wiki.cicada-hub.org/?image=wiki%3Aapple-touch-icon.png&amp;ns=wiki&amp;rev=1785949663&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/wiki:apple-touch-icon.png?w=500&amp;amp;h=500&amp;amp;tok=fc0aec&quot; alt=&quot;apple-touch-icon.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=wiki%3Afavicon.ico&amp;ns=wiki&amp;rev=1785949641&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2026-08-05T17:07:21+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>favicon.ico</title>
        <link>https://wiki.cicada-hub.org/?image=wiki%3Afavicon.ico&amp;ns=wiki&amp;rev=1785949641&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/wiki:favicon.ico?w=500&amp;amp;h=500&amp;amp;tok=34e632&quot; alt=&quot;favicon.ico&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/tutorials:checkpointing_overview?rev=1774445912&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-25T13:38:32+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>checkpointing_overview - [The Concerns With Capacitors] </title>
        <link>https://wiki.cicada-hub.org/tutorials:checkpointing_overview?rev=1774445912&amp;do=diff</link>
        <description>Checkpointing Overview

Reckoning with inconsistent and unpredictable power is one the major challenges of intermittent systems.  Conventional programming and hardware architecture assumes consistent power supply largely as a given, and so intermittent programmers and designers must often determine and implement a method to mitigate power failure as part of their overall design.</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/tutorials:start?rev=1774445896&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-03-25T13:38:16+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>start - [Energy Harvesting and Storage] </title>
        <link>https://wiki.cicada-hub.org/tutorials:start?rev=1774445896&amp;do=diff</link>
        <description>Tutorials Index

General Embedded Hardware/Software Design

Tutorials and resources that cover overall hardware, software design for embedded systems and devices.  Check here if you do not know where to start, or if you need a more general introduction to embedded system design and programming.</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/tutorials:energy_harvesting?rev=1771959442&amp;do=diff">
        <dc:format>text/html</dc:format>
        <dc:date>2026-02-24T18:57:22+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>energy_harvesting - [Energy Harvesting] </title>
        <link>https://wiki.cicada-hub.org/tutorials:energy_harvesting?rev=1771959442&amp;do=diff</link>
        <description>Energy Harvesting Overview

By forgoing batteries, intermittent devices are required to get their energy from external energy harvesters.  Some of the most common options are listed below, as well as additional considerations that affect design decisions and performance.</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=file_formats%3Aekho_iv_110.zip&amp;ns=file_formats&amp;rev=1733514036&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-12-06T19:40:36+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>ekho_iv_110.zip - created</title>
        <link>https://wiki.cicada-hub.org/?image=file_formats%3Aekho_iv_110.zip&amp;ns=file_formats&amp;rev=1733514036&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/lib/images/fileicons/svg/zip.svg&quot; alt=&quot;ekho_iv_110.zip&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=file_formats%3Aekho_iv_36.zip&amp;ns=file_formats&amp;rev=1733514024&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-12-06T19:40:24+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>ekho_iv_36.zip - created</title>
        <link>https://wiki.cicada-hub.org/?image=file_formats%3Aekho_iv_36.zip&amp;ns=file_formats&amp;rev=1733514024&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/lib/images/fileicons/svg/zip.svg&quot; alt=&quot;ekho_iv_36.zip&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=microcontrollers%3Aclock1.png&amp;ns=microcontrollers&amp;rev=1730381556&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-10-31T13:32:36+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>clock1.png - created</title>
        <link>https://wiki.cicada-hub.org/?image=microcontrollers%3Aclock1.png&amp;ns=microcontrollers&amp;rev=1730381556&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/microcontrollers:clock1.png?w=500&amp;amp;h=500&amp;amp;tok=f81d5b&quot; alt=&quot;clock1.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=microcontrollers%3Ainterrupt1.png&amp;ns=microcontrollers&amp;rev=1730317214&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-10-30T19:40:14+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>interrupt1.png - created</title>
        <link>https://wiki.cicada-hub.org/?image=microcontrollers%3Ainterrupt1.png&amp;ns=microcontrollers&amp;rev=1730317214&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/microcontrollers:interrupt1.png?w=500&amp;amp;h=500&amp;amp;tok=332e9f&quot; alt=&quot;interrupt1.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=microcontrollers%3Alpm1.png&amp;ns=microcontrollers&amp;rev=1730316566&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-10-30T19:29:26+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>lpm1.png - created</title>
        <link>https://wiki.cicada-hub.org/?image=microcontrollers%3Alpm1.png&amp;ns=microcontrollers&amp;rev=1730316566&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/microcontrollers:lpm1.png?w=500&amp;amp;h=500&amp;amp;tok=f76156&quot; alt=&quot;lpm1.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c6.png&amp;ns=microcontrollers&amp;rev=1730315997&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-10-30T19:19:57+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>i2c6.png - created</title>
        <link>https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c6.png&amp;ns=microcontrollers&amp;rev=1730315997&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/microcontrollers:i2c6.png?w=500&amp;amp;h=500&amp;amp;tok=6f7694&quot; alt=&quot;i2c6.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c5.png&amp;ns=microcontrollers&amp;rev=1730315918&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-10-30T19:18:38+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>i2c5.png - created</title>
        <link>https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c5.png&amp;ns=microcontrollers&amp;rev=1730315918&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/microcontrollers:i2c5.png?w=500&amp;amp;h=500&amp;amp;tok=0519d7&quot; alt=&quot;i2c5.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c4.png&amp;ns=microcontrollers&amp;rev=1730315817&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-10-30T19:16:57+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>i2c4.png - created</title>
        <link>https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c4.png&amp;ns=microcontrollers&amp;rev=1730315817&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/microcontrollers:i2c4.png?w=500&amp;amp;h=500&amp;amp;tok=c87746&quot; alt=&quot;i2c4.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c3.png&amp;ns=microcontrollers&amp;rev=1730315688&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-10-30T19:14:48+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>i2c3.png - created</title>
        <link>https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c3.png&amp;ns=microcontrollers&amp;rev=1730315688&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/microcontrollers:i2c3.png?w=500&amp;amp;h=500&amp;amp;tok=f93f62&quot; alt=&quot;i2c3.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c2.png&amp;ns=microcontrollers&amp;rev=1730315384&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-10-30T19:09:44+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>i2c2.png - created</title>
        <link>https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c2.png&amp;ns=microcontrollers&amp;rev=1730315384&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/microcontrollers:i2c2.png?w=500&amp;amp;h=500&amp;amp;tok=06a099&quot; alt=&quot;i2c2.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
    <item rdf:about="https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c.png&amp;ns=microcontrollers&amp;rev=1730315324&amp;tab_details=history&amp;media_do=diff&amp;do=media">
        <dc:format>text/html</dc:format>
        <dc:date>2024-10-30T19:08:44+00:00</dc:date>
        <dc:creator>ibchadmin (ibchadmin@undisclosed.example.com)</dc:creator>
        <title>i2c.png - created</title>
        <link>https://wiki.cicada-hub.org/?image=microcontrollers%3Ai2c.png&amp;ns=microcontrollers&amp;rev=1730315324&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
        <description>&lt;img src=&quot;https://wiki.cicada-hub.org/_media/microcontrollers:i2c.png?w=500&amp;amp;h=500&amp;amp;tok=78ca20&quot; alt=&quot;i2c.png&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
    </item>
</rdf:RDF>
