<|im_start|>system
Please reason step by step, and put your final answer within \boxed{}.<|im_end|>
<|im_start|>user
Given the following CIF representation:
data_RbDyO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.54
_cell_length_b   6.54
_cell_length_c   6.54
_cell_angle_alpha   59.69
_cell_angle_beta   59.69
_cell_angle_gamma   59.69
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RbDyO3
_chemical_formula_sum   'Rb2 Dy2 O6'
_cell_volume   196.8
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Rb  Rb8  1  0.0  0.0  0.09  1.0
  Rb  Rb9  1  0.0  0.0  0.98  1.0
  Dy  Dy0  1  0.0  0.0  0.46  1.0
  Dy  Dy1  1  0.0  0.0  0.61  1.0
  O  O2  1  0.59  0.22  0.23  1.0
  O  O3  1  0.88  0.77  0.23  1.0
  O  O4  1  0.53  0.02  0.23  1.0
  O  O5  1  0.47  0.98  0.83  1.0
  O  O6  1  0.12  0.23  0.83  1.0
  O  O7  1  0.41  0.78  0.83  1.0

What is the crystal system of this material?<|im_end|>
<|im_start|>assistant
Given the following CIF representation:
data_RbDyO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.54
_cell_length_b   6.54
_cell_length_c   6.54
_cell_angle_alpha   59.69
_cell_angle_beta   59.69
_cell_angle_gamma   59.69
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RbDyO3
_chemical_formula_sum   'Rb2 Dy2 O6'
_cell_volume   196.8
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Rb  Rb8  1  0.0  0.0  0.09  1.0
  Rb  Rb9  1  0.0  0.0  0.98  1.0
  Dy  Dy0  1  0.0  0.0  0.46  1.0
  Dy  Dy1  1  0.0  0.0  0.61  1.0
  O  O2  1  0.59  0.22  0.23  1.0
  O  O3  1  0.88  0.77  0.23  1.0
  O  O4  1  0.53  0.02  0.23  1.0
  O  O5  1  0.47  0.98  0.83  1.0
  O  O6  1  0.12  0.23  0.83  1.0
  O  O7  1  0.41  0.78  0.83  1.0

What is the crystal system of this material?