Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Waverly Tahiti Ii Oval Tablecloth Khaki Cream 70 X 90
Product feature: FABRIC OVAL TABLECLOTH, MEASURES 70 X 90, 100% COTTON
Product brand: WAVERLY
Target attributes: Shape
Answer: attribute: shape
value: oval
source: product title
attribute: shape
value: oval
source: product feature