Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Tennis Birthday Party Supplies Set Plates Napkins Cups Tableware Kit for 16 by Birthday Galore
Product feature: Tennis Birthday Party Tableware Kit for 16 Guests, (16) 7 Inch (17.7cm) Paper Plates, (16) 9oz (266ml) Paper Cups, (16) Napkins (6x6in)
Product price: $19.99
Product brand: Birthday Galore
Target attributes: Special Occasion
Answer: attribute: special occasion
value: birthday
source: product title
attribute: special occasion
value: birthday
source: product feature
attribute: special occasion
value: birthday
source: product brand