<{foreach from=$natureProps item=props}><{$props.prop_name}>:
<{$props.prop_value}>
<{/foreach}><{if $params}><{foreach from=$params item=row key=key}><{foreach from=$row item=params key=paramsName}><{$paramsName}>:
<{$params}>
<{/foreach}><{/foreach}><{/if}>