{
     'name' => 'title',
     'type' => 'multilang',
     'make_single_value_orderkey' => 'EPrints::Extras::english_title_orderkey',
     'multiple' => 1,
     'input_boxes' => 4,
     'fields' => [ { 'sub_name' => 'name', 'type'=>'text' } ],
},


{
     'name' => 'abstract',
     'type' => 'multilang',
     'required' => 1,
     'multiple' => 1,
     'input_boxes' => 4,
     'fields' => [ { 'sub_name' => 'abstract', 'type'=>'longtext', 'input_rows' => 10 } ],
},