Typological studies require a broad range of linguistic data from a variety of countries, especially developing nations whose languages are under-researched. This is especially challenging for investigations of sign languages, because there are no existing corpora for most of them, and some are completely undocumented. To examine three cross-linguistically fruitful semantic fields in sign languages from a typological perspective for the first time, a detailed questionnaire was generated and distributed worldwide through emails, mailing lists, websites and the newsletter of the World...