#!/usr/bin/env perl use strict; use warnings; use Data::Printer; use MARC::Convert::Wikidata::Object::PublicationDate; my $obj = MARC::Convert::Wikidata::Object::PublicationDate->new( 'earliest_date' => '2014', 'latest_date' => '2020', ); p $obj; # Output: # MARC::Convert::Wikidata::Object::PublicationDate { # parents: Mo::Object # public methods (5): # BUILD # Error::Pure: # err # Mo::utils: # check_bool, check_strings # Readonly: # Readonly # private methods (1): _check_conflict # internals: { # earliest_date 2014, # latest_date 2020 # } # }