Assertion: clue | /r/HasProperty | isbn
Facets:
Source sentences:
text: The Clue in the Shadows, by Jahnna N. Malcolm (1995) ISBN 0-590-48934-8 Mystery in the Moonlight, by Marie Jacks (1995) ISBN 0-590-48935-6
text: The Clue in the Crystal Ball, by Dona Smith (1997) ISBN 0-590-13744-1 Footprints in the Fog, by Dona Smith (1997) ISBN 0-590-13745-X