pub fn property_reference(
        &self,
    ) -> std::option::Option<&crate::model::EntityPropertyReference> {
        self.property_reference.as_ref()
    }
/// <p>An object that specifies information about a property.&gt;</p>
An object that specifies information about a property.>
An object that specifies information about a property . >
pub fn property_reference(
        &self,
    ) -> std::option::Option<&crate::model::EntityPropertyReference> {
        self.property_reference.as_ref()
    }
pub fn property_reference ( & self , ) -> std :: option :: Option < & crate :: model :: EntityPropertyReference > { self . property_reference . as_ref ( ) }
<p>An object that specifies information about a property.&gt;</p>
<p > An object that specifies information about a property . &gt ; < / p >
&self
&self