C2T is usually addressed using template-based (Becker, 2002) or data-driven (Konstas and Lapata, 2013;Yuan et al., 2015) approaches.
researchers explored data-driven grammar-based approaches (Cahill and van Genabith, 2006), often assuming a custom grammar (Konstas and Lapata, 2013) or a closed-domain approach (DeVault et al., 2008).