<https://stargazerslounge.com/topic/99411-moretus-clavius-tycho/#comment-986760>
<http://schema.org/dateCreated>
"2011-04-17T15:39:39+0000"^^<http://schema.org/Date>
<https://stargazerslounge.com/topic/99411-moretus-clavius-tycho/?tab=comments#comment-986932>