<https://store.titanichistoricalsociety.org/product/the-titanic-commutator-issue-031/#webpage>
<http://schema.org/dateModified>
"2018-03-09T16:14:47+00:00"^^<http://schema.org/Date>
<https://store.titanichistoricalsociety.org/product/the-titanic-commutator-issue-031/>