xsd:string 4 c 7, 9; 5 c 3, 9, 11, 16, 26; 6 c 2, 7; 13 c 23, 32; 16; 19 c 2; 23 c 2; 29; 30; 32 c 12, 41; 39 c 1, 2, 4, 12 - 14; 42 c 1, 2, 4, 7, 8; 49; 50 c 2 - 4.