Recent advances in corpus-based NLG (Dušek and Jurčíček, 2015; <cite>Wen et al., 2015</cite>; Mei et al., 2016; Wen et al., 2016; Dušek and Jurčíček, 2016; Lampouras and Vlachos, 2016) require costly training data, consisting of meaning representations (MRs) paired with corresponding NL texts.