Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: HP Pavilion DV5-1140US 15.4-Inch Laptop (2.0 GHz Intel Core 2 Duo T5800 Processor, 4 GB RAM, 250 GB Hard Drive, DVD Drive, Vista Premium)
Product description: HP Pavilion DV5-1140US 15.4 Inch Laptop. Expanding on the sophisticated elegance of the current line, the new DV5-1140US is defined by fluid, modern lines and metalized finishes with surprising innovations inside and out. High-gloss HP Imprint finish in onyx and chrome now encases all surfaces visible during normal use for greater durability. The DV5-1140US Mesh Imprint features a grid-like pattern for subtle contrast to the liquid appearance of the metallic finish. The streamlined look is enhanced with a color-matched keyboard and touchpad. And touch media controls light up and become visible only when the system is powered on further enhancing the clean appearance. Providing more choices than ever, QuickPlay enables access to DVDs, videos, photos, music, karaoke, games, and Internet TV. Built-in demos show you how to add music to your slide shows or videos with drag-and-drop functionality, and much more. An HDMI port enables you to watch films on an HD TV. Muvee autoProducer makes creating films complete with effects and transitions a snap! Extras include dual headphone jacks and an HP Mobile Remote Control. Its time to play! For those who want digital entertainment features and the latest mobile technologies in a stunning design that balances performance and mobility, the HP Pavilion DV5-1140US Entertainment Notebook PC delivers! Its elegant Mesh Imprint finish helps protect your system. The DV5-1140US ships with Genuine Windows Vista Home Premium 64 bit with Service Pack 1, Intel Core 2 Duo Processor T5800, Intel Graphics Media Accelerator 4500MHD, shared with up to 1759MB Total Available Graphics Memory, 4096MB DDR2 System Memory (2 Dimm), 250GB (5400RPM) Hard Drive (SATA), LightScribe SuperMulti 8X DVDR/RW with Double Layer Support, and Intel WiFi Link 5100AGN. Dimensions: 14.05" (L) x 10.2" (D) x 1.37" (min H) in approx., weight: 5.83 lbs approx.
Product feature: 15.4-inch Diagonal WXGA High-Definition HP BrightView Widescreen Display, 1280 x 800 resolution, 2.00 Ghz Intel Core 2 Duo Processor T5800 with 2MB L2 Cache, 4096MB DDR2 System Memory (2 Dimm), 250GB (5400RPM) Hard Drive (SATA), Intel Graphics Media Accelerator 4500MHD, LightScribe SuperMulti 8X DVDR/RW with Double Layer Support, Intel WiFi Link 5100AGN, Genuine Windows Vista Home Premium, dims in inches: 14.05" (L) x 10.20" (D) x 1.37" (min H) in approx., 5.83 lbs
Product brand: HP
Target attributes: Weight
Answer: attribute: weight
value: None
source: None