Before revision:  To interpret ambiguous, context-dependent prepositions (e.g. ~ front), we propose a convolutional neural network model that learns to predict the language provider's relative frame of reference (FoR) given  environment context.
After revision:  To interpret ambiguous, context-dependent prepositions (e.g. ~ front), we propose a convolutional neural network model that learns to predict the language provider's latent frame of reference (FoR) given environment context.