The Case of the Elevator Duck

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:book
gptkbp:author	gptkb:Polly_Berrien_Berends
gptkbp:countryOfOrigin	gptkb:United_States
gptkbp:genre	gptkb:children's_literature
gptkbp:illustrator	gptkb:Ruth_Sanderson
gptkbp:language	English
gptkbp:publicationYear	1971
gptkbp:publisher	gptkb:Coward-McCann
gptkbp:bfsParent	gptkb:Howard_Liss
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	The Case of the Elevator Duck