Editing Template:Congress infobox

<infobox>
  <title source="title1">
    <default>{{PAGENAME}}</default>
  </title>
  <image source="image1">
    <caption source="caption1"/>
  </image>
  <data source="type">
    <label>Type</label>
  </data>
  <data source="houses">
    <label>Houses</label>
  </data>
  <data source="founded">
    <label>Founded</label>
  </data>
  <data source="preceded_by">
    <label>Preceded by</label>
  </data>
  <data source="succeeded_by">
    <label>Succeeded by</label>
  </data>
  <data source="new_session_started">
    <label>New session started</label>
  </data>
  <data source="president_of_the_senate">
    <label>President of the Senate</label>
  </data>
  <data source="senate_president_pro_tempore">
    <label>Senate President Pro Tempore</label>
  </data>
  <data source="senate_majority_leader">
    <label>Senate Majority Leader</label>
  </data>
  <data source="speaker_of_the_house">
    <label>Speaker of the House</label>
  </data>
  <data source="house_majority_leader">
    <label>House Majority Leader</label>
  </data>
  <data source="seats">
    <label>Seats</label>
  </data>
  <data source="senate_political_groups">
    <label>Senate political groups</label>
  </data>
  <data source="house_of_representatives_political_groups">
    <label>House of Representatives political groups</label>
  </data>
  <data source="senate_last_election">
    <label>Senate last election</label>
  </data>
  <data source="house_of_representatives_last_election">
    <label>House of Representatives last election</label>
  </data>
  <data source="senate_next_election">
    <label>Senate next election</label>
  </data>
  <data source="house_of_representatives_next_election">
    <label>House of Representatives next election</label>
  </data>
</infobox>
<noinclude>
Example usage:
<pre>
{{Congress infobox

  | title1=Example

  | image1=Example

  | caption1=Example

  | type=Example

  | houses=Example

  | founded=Example

  | preceded_by=Example

  | succeeded_by=Example

  | new_session_started=Example

  | president_of_the_senate=Example

  | senate_president_pro_tempore=Example

  | senate_majority_leader=Example

  | speaker_of_the_house=Example

  | house_majority_leader=Example

  | seats=Example

  | senate_political_groups=Example

  | house_of_representatives_political_groups=Example

  | senate_last_election=Example

  | house_of_representatives_last_election=Example

  | senate_next_election=Example

  | house_of_representatives_next_election=Example

}}
</pre>
<templatedata>
{"params":{"title1":{"suggested":true},"image1":{"suggested":true},"caption1":{"suggested":true},"type":{"suggested":true},"houses":{"suggested":true},"founded":{"suggested":true},"preceded_by":{"suggested":true},"succeeded_by":{"suggested":true},"new_session_started":{"suggested":true},"president_of_the_senate":{"suggested":true},"senate_president_pro_tempore":{"suggested":true},"senate_majority_leader":{"suggested":true},"speaker_of_the_house":{"suggested":true},"house_majority_leader":{"suggested":true},"seats":{"suggested":true},"senate_political_groups":{"suggested":true},"house_of_representatives_political_groups":{"suggested":true},"senate_last_election":{"suggested":true},"house_of_representatives_last_election":{"suggested":true},"senate_next_election":{"suggested":true},"house_of_representatives_next_election":{"suggested":true}},"sets":[],"maps":{}}
</templatedata>
</noinclude>