Как исправить ошибку? Element form not allowed as child of element

[paha325]

Как исправить ошибку которую показал валидатор

 

Error: Element form not allowed as child of element span in this context. (Suppressing further errors from this subtree.)
From line 140, column 374; to line 140, column 456
=5></span><form itemprop=potentialAction itemscope itemtype="http://schema.org/SearchAction"><meta 
Contexts in which element form may be used:
Where flow content is expected.
Content model for element span:
Phrasing content.