concepticon/concepticon-data: CLLD Concepticon 2.2

List, Johann Mattis & Rzymski, Christoph & Greenhill, Simon & Schweikhard, Nathanael & Pianykh, Kristina & Forkel, Robert (eds.) 2019. Concepticon 2.2. A Resource for the Linking of Concept Lists. Jena: Max Planck Institute for the Science of Human History. Available online at https://concepticon.clld.org