Question: Was Dioskourides a lapidary?, Answer:Yes, Description of Lapidary: gemstone cutter, Fact1: A lapidary is a person or machine who cuts gemstones; classically, it refers to a person who engraves gemstones., Fact2: Dioskourides put his signature on a Roman amethyst ringstone with a portrait of Demosthenes circa late 1st century BC., Fact3: Artists sign their work.
Step1: What is a lapidary?, Step2: What do #1's do once they finish their work?, Step3: Did Dioskourides do #1 and #2?, Wikipedia page for step 1: lapidary, Wikipedia page for step 2: lapidary, Wikipedia page for step 3: Dioskourides, not_definitive_answer: False, incorrect_answer: False