- unitid
-
{"value"=>"3598341", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1912", "type"=>"inclusive", "normal"=>"1912"}
- unittitle
-
{"value"=>"\"Core'ngrato\""}
- langmaterial
-
{"value"=>"Italian and English."}
- scopecontent
-
{"value"=>"<p>Piano/vocal score. Words by Riccardo Cordiferro. English translation by Douglas E. Donaldson.</p>"}
- container
-
{"type"=>"box", "value"=>"3"}
{"type"=>"folder", "value"=>"31"}
- date_start
-
1912
- keydate
-
1912
- date_end
-
1912
- date_inclusive_start
-
1912
- date_inclusive_end
-
1912