Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Nike Ordem Match Ball La Liga BBVA Fifa Approved Size 5
Product description: Nike Ordem 2 Official Match Ball La Liga BBVA 2014/2015 . This version of the Ordem 2 is used by Spain's La Liga.The Nike Ordem 2 Soccer Ball delivers shape retention and control with precision.Micro-textured PU channels airflow for better control.High-contrast graphics for enhanced visibility.Cross-linked, nitrogen-expanded foam casing for exceptional shape retention.Bladder with six-wing carbon-latex air chamber for explosive acceleration.20% polyester/10% cotton/30% rubber/40% synthetic leather.
Product feature: Continuing the tradition of marking the most technologically advanced footballs in the world, this Nike Soccer Ball features performance in innovations that increase reaction, touch, ball flight, and visibility, The casing is made of micro-textured equalizes surface air flow enhancing control at design., The geometric precision distributes pressure evenly for consistent, accurate, powerful strike., As well, the perfect spherically ball allows ball to fly faster, farther, and more accurate than ever!, Bladder with six-wing carbon-latex air chamber for explosive acceleration.20% polyester/10% cotton/30% rubber/40% synthetic leather
Product brand: Nike
Target attributes: Size
Answer: attribute: size
value: size 5
source: product title