text: The Royal Mail has revealed ten new stamp images issued to mark the centenary of the Royal Air Force. The aircraft depicted span the RAF’s 100-year history and feature original artwork by renowned aviation artist Michael Turner. Featured on the stamps are a Sopwith Camel, a Hawker Hurricane, an Avro Vulcan B.2, English Electric Lightning F.6, Nimrod MR.2 and Eurofighter Typhoon FGR4. The Red Arrows also feature in a set of four images that show the aerobatic display team in different formations.
  The stamps are available at www.royalmail.com/rafcentenary and from 7,000 Post Offices nationwide.
explanation: The document describes the release of ten new stamp images by the Royal Mail to commemorate the centenary of the Royal Air Force. It lists the aircraft and formations featured on the stamps and provides information on where they can be purchased. The document does not contain any math questions or answers.
distilabel_metadata.content: Evaluate the user given text extract and determine if it contains a math question and optionally and answer to this question.
  
  Output rules:
  
  1. Briefly describe the document and mention if it contains a question or a question and answer.
  2. Finalize the output with: Label: no-question,question,question-and-answer,multiple-question,multiple-question-and-answer
distilabel_metadata.role: system
distilabel_metadata.content: The Royal Mail has revealed ten new stamp images issued to mark the centenary of the Royal Air Force. The aircraft depicted span the RAF’s 100-year history and feature original artwork by renowned aviation artist Michael Turner. Featured on the stamps are a Sopwith Camel, a Hawker Hurricane, an Avro Vulcan B.2, English Electric Lightning F.6, Nimrod MR.2 and Eurofighter Typhoon FGR4. The Red Arrows also feature in a set of four images that show the aerobatic display team in different formations.
  The stamps are available at www.royalmail.com/rafcentenary and from 7,000 Post Offices nationwide.
distilabel_metadata.role: user
distilabel_metadata.raw_output_q_a_detector_0: The document describes the release of ten new stamp images by the Royal Mail to commemorate the centenary of the Royal Air Force. It lists the aircraft and formations featured on the stamps and provides information on where they can be purchased. The document does not contain any math questions or answers.
  
  Label: no-question