Function read_individual_data_objects 

pub fn read_individual_data_objects<X: Xml, W: Work>(
    access: &Access<'_, X, W>,
    bound: &Bound<X::Id, X::Document, X::Generation>,
    signed: &Reading<X>,
    node: X::Id,
) -> InputResult<Timestamp<X>, X>

Reads explicit Individual inputs only from authenticated signed properties. Include resolution is deferred to input preparation, before replay or hashing.