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: Taylor Japanese Maple 2 - Year Live Tree
Product feature: Pink leaves remain throughout the summer!, Very distinct and unusual!, Simply a must for the collector!, Dwarf only reaches 7 feet tall, 2 -Year Graft
Product price: $29.95
Product brand: Japanese Maples and Evergreens
Target attributes: Species
Answer: attribute: species
value: maple
source: product title