Assertion: indian mound | /r/HasProperty | haunted by a headless ghost
Facets:
Source sentences:
text: The Mound is a horror/science fiction novella by American author H. P. Lovecraft, written by him as a ghostwriter from December 1929 to January 1930 after he was hired by Zealia Bishop to create a story about an Indian mound which is haunted by a headless ghost.