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: Tanaka Commercial Grade Gas Powered Hedge Trimmer 20-Inch Double-Sided Blades 24cc 1.3 HP 2-Stroke HTD-2520PF
Product description: Looking for the ultimate homeowner hedge trimmer The Tanaka HTD-2520PF features our PureFire low emission engine, 5-position rear handle, and added safety protection on the blades. 24 cc, 1.3 h.p. PureFire two-stroke engine 20" double-sided, dual reciprocating blades 5-position locking handle Two-year commercial use warranty / Three-year consumer use warranty / One-year rental use warranty 10.4 lbs. (4.7 kg) Includes: Spanner, Allen Wrench, Unit Owner's Manual, Emission Statement, Warranty Statement, Product Registration Card, Washers, Looking for the ultimate homeowner hedge trimmer? The Tanaka HTD-2520PF features our PureFire low emission engine, 5-position rear handle, and added safety protection on the blades. On March 1, 1998, Tanaka became the first two-stroke manufacturer to certify to the stringent C.A.R.B. Tier II emissions regulations. While most other manufacturers tried to fight the standard and say that it could not be done with two-stroke, Tanaka did it. Today, all Tanaka products comply with EPA phase 2 regulations and all Tanaka product groups are C.A.R.B Tier II compliant.
Product feature: 24 cc, 1.3 h.p.. PureFire low emission, commercial grade two-stroke engine, 20" double-sided, dual reciprocating blades, 5-position locking rear handle, 4-point anti-vibration system, 10.4 lbs. (4.7 kg)
Product brand: Tanaka
Target attributes: Power Type
Answer: attribute: power type
value: cc
source: product feature
attribute: power type
value: gas powered
source: product title