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: Pugster Silver Plated Blue Genuine Turquoise Gemstone Opal Charm Beads Fit Pandora Charm Bracelet
Product description: Pugster Silver Plated Blue Genuine Turquoise Gemstone Opal Charm Beads Fit Pandora Charm Bracelet
Product feature: Birthstone Charm, Special Bead, The Hole Size is 4.8mm~5mm, Fit Pandora, Biagi, and Chamilia Charm Bracelets
Product brand: Pugster
Target attributes: Birth Month
Answer: attribute: birth month
value: opal
source: product title
attribute: birth month
value: opal
source: product description