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<http://caligraph.org/resource/A_Question_and_Answer_Guide_to_Astronomy>	<http://caligraph.org/ontology/author>	<http://caligraph.org/resource/Carol_Christian> .
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<http://caligraph.org/resource/A_Question_and_Answer_Guide_to_Astronomy>	<http://caligraph.org/ontology/isbn>	"978-0-521-18066-5" .
<http://caligraph.org/resource/A_Question_and_Answer_Guide_to_Astronomy>	<http://caligraph.org/ontology/publisher>	<http://caligraph.org/resource/Cambridge_University_Press> .
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<http://caligraph.org/resource/A_Question_and_Answer_Guide_to_Astronomy>	<http://caligraph.org/ontology/numberOfPages>	"294" .
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