Some operations are only valid for some search types, either by design or omission. These should be documented.
One that is missing that aught to be added is $section ISIN [1,2,3] currently $section assumes a single id argument.
Additionally, now that Section objects have attributes it may be keen to add related_section to the grammar in addition to $related_states and $related_media. This would return at least Media that belong to matching sections (and potentially states/localziations if the association is possible).
Some operations are only valid for some search types, either by design or omission. These should be documented.
One that is missing that aught to be added is
$section ISIN [1,2,3]currently $section assumes a single id argument.Additionally, now that
Sectionobjects have attributes it may be keen to addrelated_sectionto the grammar in addition to$related_statesand$related_media. This would return at least Media that belong to matching sections (and potentially states/localziations if the association is possible).