Type Alias RequiredWherePart

RequiredWherePart: {
    children?: WherePart[];
    required: true;
    usesSiblingBindings?: boolean;
    whereTemplates: SparqlTemplateResult[];
}

Optionalchildren?: WherePart[]
required: true
OptionalusesSiblingBindings?: boolean
The templates use a variable that a sibling part binds (a FILTER on a property's object variable). Such a level cannot be turned into a UNION: in a UNION every row carries the variables of one branch only.
whereTemplates: SparqlTemplateResult[]