The Case of the Poisoned Pen

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:novel
gptkbp:author	gptkb:Margaret_Sutton
gptkbp:countryOfOrigin	gptkb:United_States
gptkbp:genre	Mystery
gptkbp:language	English
gptkbp:publicationYear	1942
gptkbp:series	gptkb:Judy_Bolton
gptkbp:bfsParent	gptkb:Perry_Mason_(TV_movies) gptkb:Perry_Mason_(TV_film_series) gptkb:Perry_Mason_television_films
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	The Case of the Poisoned Pen