<https://forum.michiganinvasives.org/index.php?/topic/2216-bull-thistle-management/#comment-2496>
<http://schema.org/dateCreated>
"2019-05-20T11:56:02+0000"^^<http://schema.org/Date>
<https://forum.michiganinvasives.org/index.php?/topic/2216-bull-thistle-management/&tab=comments>