/usr/share/perl5/Tangram/Core.pm is in libtangram-perl 2.12-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 | use strict;
use Set::Object;
use Tangram qw(:core);
use vars qw(@ISA);
@ISA = qw(Tangram);
1;
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