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: Giottos MTL9371B Professional 3-Section Aluminum Tripod with Flip Leg Locks
Product description: 3-Section Series III Professional aluminum tripod with flip leg locks.
Product feature: Folded length 28.7-Inch, Maximum height 67.7-Inch, Weight 5.4 lbs, Leg diameter 31mm, Load capacity: 22 lbs
Product brand: Giotto's
Target attributes: Type
Answer: attribute: type
value: tripod
source: product title
attribute: type
value: tripod
source: product description