This tool can analyze the results from a WikiData Query, and show the properties used in all items matching a query.
(Example: all instances of court cases)

Warning: file_get_contents(http://wdq.wmflabs.org/api?q=claim%5B131%3A812%5D): failed to open stream: HTTP request failed! HTTP/1.1 502 Bad Gateway in /data/project/wikidata-todo/public_html/related_properties.php on line 41

Notice: Trying to get property of non-object in /data/project/wikidata-todo/public_html/related_properties.php on line 43

Notice: Trying to get property of non-object in /data/project/wikidata-todo/public_html/related_properties.php on line 49

Warning: implode(): Invalid arguments passed in /data/project/wikidata-todo/public_html/related_properties.php on line 49

Notice: Trying to get property of non-object in /data/project/wikidata-todo/public_html/related_properties.php on line 53
There was an error running the query [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1]