Task: Text Categorization
Input (English): This "Foremost of the Westerners" is linked with Serapis through the Apis bull. This son of Geb and Nut (NOOT) was cut into fourteen pieces that were scattered throughout the country by his brother. His wife revived him after she and Nephthys (NEF-this) found thirteen of those pieces. After he was revived, this brother of Set fathered Horus. For 10 points, identify this husband of Isis and the Egyptian god of the dead.
Output (English): Social Science