KAPITEL 3.   GRUNDLEGENDE DATENTYPEN 6 <?XML  VERSION="1.0"?> <PURCHASEORDER  ORDERDATE="1999-10-20"> <SHIPTO  COUNTRY="US"> <NAME>ALICE  SMITH</NAME> <STREET>123  MAPLE  STREET</STREET> <CITY>MILL  VALLEY</CITY> <STATE>CA</STATE> <ZIP>90952</ZIP> </SHIPTO> <BILLTO  COUNTRY="US"> <NAME>ROBERT  SMITH</NAME> <STREET>8  OAK  AVENUE</STREET> <CITY>OLD  TOWN</CITY> <STATE>PA</STATE> <ZIP>95819</ZIP> </BILLTO> <COMMENT>HURRY,  MY  LAWN  IS  GOING  WILD!</COMMENT> <ITEMS> <ITEM  PARTNUM="872-AA"> <PRODUCTNAME>LAWNMOWER</PRODUCTNAME> <QUANTITY>1</QUANTITY> <USPRICE>148.95</USPRICE> <COMMENT>CONFIRM  THIS  IS  ELECTRIC</COMMENT> </ITEM> <ITEM  PARTNUM="926-AA"> <PRODUCTNAME>BABY  MONITOR</PRODUCTNAME> <QUANTITY>1</QUANTITY> <USPRICE>39.98</USPRICE> <SHIPDATE>1999-05-21</SHIPDATE> </ITEM> </ITEMS> </PURCHASEORDER> ABBILDUNG 3.1: XML BEISPIELDOKUMENT