Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Twinings Earl Grey Leaf Tea 125g
Product description: Tea with the fragrant flavour of bergamot. In 1831 we created Earl Grey in our shop on the Strand on the request of the Prime Minister. He loved it so much he gave his name to it. Before long it had taken London by storm and it is still a firm favourite amongst people who like things with a twist. What does it taste like? A delicate tea with a delicious twist of citrusy bergamot. What makes this tea different? We carefully select a tea that is light, delicate and refreshing. It blends perfectly with the unique citrusy bergamot., Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product price: $13.19
Product brand: Yulo Toys Inc
Target attributes: Form
Answer: attribute: form
value: None
source: None