Input (grade 12): Grawp and Hagrid were born of the same mother, the giantess Fridwulfa; Hagrid's father was a wizard, whereas Grawp's father was a giant.
Output (grade 7): Grawp and Hagrid were born of the same mother, the giantess Fridwulfa. Hagrid's father was a wizard but Grawp's father was a giant.