<?xml version="1.0" encoding="UTF-8"?>
<!ENTITY % lang 'lang CDATA #FIXED "de"'>
<!ELEMENT Abstract (#PCDATA)>
<!ATTLIST Abstract
	%lang;
>
<!ELEMENT Agenda (#PCDATA)>
<!ATTLIST Agenda
	%lang;
>
<!ELEMENT Amount (#PCDATA)>
<!ATTLIST Amount
	category (Member | Participant | Speaker | Student ) #REQUIRED
>
<!ELEMENT Biography (#PCDATA)>
<!ATTLIST Biography
	%lang;
>
<!ELEMENT Date (#PCDATA)>
<!ATTLIST Date
	type (Begin | End) #REQUIRED
>
<!ELEMENT Duration (#PCDATA)>
<!ATTLIST Duration
	unit (day | hour | minute | month | week | year) #REQUIRED
>
<!ELEMENT Keyword (#PCDATA)>
<!ELEMENT Location (#PCDATA)>
<!ELEMENT Name (#PCDATA)>
<!ATTLIST Name
	type (First | Middle | Last) #REQUIRED
>
<!ELEMENT Price (Amount+)>
<!ATTLIST Price
	currency (CHF | EUR | USD) #REQUIRED
>
<!ELEMENT TargetGroup EMPTY>
<!ATTLIST TargetGroup
	type (Analytiker | Entwickler | Manager | Projektleiter | Web-Designer)  #REQUIRED
>
<!ELEMENT Time (#PCDATA)>
<!ATTLIST Time
	type (Start | End) #REQUIRED
>
<!ELEMENT Title (#PCDATA)>
<!ATTLIST Title
	%lang;
>
<!ELEMENT itevents (Conference+)>
<!ELEMENT Conference (Title, Abstract, Date+, Location, Price, Keyword+, TargetGroup+, Event+)>
<!ELEMENT Event (Title, Agenda, Date, Time, Duration, Speaker+)>
<!ELEMENT Speaker (Name+, Biography)>

