| http://www.w3.org/ns/prov#value | - A disposable cat litter box, comprising:(a) a sheet of corrugated paperboard material, the sheet folding into a generally rectangular, open topped box; (b) said sheet including bottom members adapted for folding along a first transverse fold line extending across said sheet to form a bottom portion of said litter box; (c) wall members extending from said first fold line and being adapted to be ere
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