<xs:element
ref="vamsas:Provenance" minOccurs="1" maxOccurs="1" />
</xs:sequence>
+ <xs:attribute name="id"
+ type="xs:ID" use="optional">
+ <xs:annotation>
+ <xs:documentation>
+ Primary Key for
+ vamsas object
+ referencing
+ </xs:documentation>
+ </xs:annotation>
+ </xs:attribute>
<xs:attribute
name="graph" type="xs:boolean" use="required">
<xs:annotation>