Don't gobble up stdout in the site command script.
Improve links to webservice on entity pages.

Render links from an entity page to the machine readable equivalent as
local webservice URLs, instead of the publicRoot as used when minting
identifiers.
Create wald:AltOfLiterals as datatype.

wald:Alt is a list of items (ordered set?) where each item is an
alternative for the others, and the first item is the default.

wald:AltOfLiterals is a datatype for such a list of items where each
value in the list is a Literal, for example a list of titles.