Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Rotation Staircase Pendant Lights Artistic Nordic Duplex Lighting 220V
Product description: Spcifications: Rotation Staircase Pendant Lights Artistic Nordic Duplex Lighting 220V Item Type: pendant lights Style: Modern Material: Stainless steel+Aluminium+Glass Bulb Base: E14 Light Source: LED Bulb, Incandescent Lamp or Energy Saving Bulb Voltage: AC 220V Woltage: 40W Number of Light Sources: 6 Is Bulb Included: No Dimensions(mm): 600 x 1500(Dia. x H) (The diameter of each light is 150mm ) Application: Perfect for Stairs, Living room, Bedroom, Kitchen and so on. Package Included: 1 x Staircase Pendant Lights(Not Included Bulb)
Product feature: Rotation Staircase Pendant Lights Artistic Nordic Duplex Lighting 220V, Category : Lighting Chandeliers
Product brand: WDS Lighting Chandeliers
Target attributes: Style
Answer: attribute: style
value: None
source: None