The TripleA workshop series was founded in 2013 by researchers from Tübingen and Potsdam. TripleA aims at providing a forum for semanticists doing fieldwork on understudied languages. Its focus is on languages from Africa, Asia, Australia and Oceania, complementing the SULA conference with its focus on languages of the Americas. TripleA 4 took place from June 9-11, 2017 at the University of Gothenburg. For more information about the TripleA series and past and future workshops, contact the steering committee here here or visit our website here.