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

Input:
Product title: Glittered Congratulations Streamer Party Accessory (1 count) (1/Pkg)
Product description: Beistle 50732-OP Glittered Congratulations Streamer. This "Congratulations" streamer is made of white board stock letters that are covered in opalescent glitter. The letters are attached to a silver cord. This streamer measures 81/2 Inch tall by 11 feet wide.
Product feature: This item is a great value!, 1 per package, General Occasion party item, Jointed Streamers for festive occasions, High Quality
Product price: $8.71
Product brand: Beistle
Target attributes: Special Occasion
Answer: attribute: special occasion
value: None
source: None