Wrong. These are the only tags defined for ProcessInfo:AIWeight is in schema file, where ProcessInfo is located.
<ElementType name="ProcessInfo" content="eltOnly">
<element type="Type"/>
<element type="bTypeDependency" minOccurs="0"/>
<element type="bForceOverwrite" minOccurs="0"/>
<element type="bForceDelete" minOccurs="0"/>
<element type="iForceInsertLocation" minOccurs="0"/>
<element type="AndDependencyTypes" minOccurs="0"/>
<element type="OrDependencyTypes" minOccurs="0"/>
<element type="Description" minOccurs="0"/>
<element type="Strategy" minOccurs="0"/>
<element type="TechPrereq" minOccurs="0"/>
<element type="ProductionToCommerceModifiers" minOccurs="0"/>
<element type="Button" minOccurs="0"/>
</ElementType><element type="bTypeDependency" minOccurs="0"/>
<element type="bForceOverwrite" minOccurs="0"/>
<element type="bForceDelete" minOccurs="0"/>
<element type="iForceInsertLocation" minOccurs="0"/>
<element type="AndDependencyTypes" minOccurs="0"/>
<element type="OrDependencyTypes" minOccurs="0"/>
<element type="Description" minOccurs="0"/>
<element type="Strategy" minOccurs="0"/>
<element type="TechPrereq" minOccurs="0"/>
<element type="ProductionToCommerceModifiers" minOccurs="0"/>
<element type="Button" minOccurs="0"/>
Learn to read the schema file.