A section may pertain-to a roof.Logical formLearned from195 sentences. A roof can be curved.Logical formLearned from194 sentences. A roof can be shed.Logical formLearned from192 sentences. A side may pertain-to a roof.Logical formLearned from191 sentences. A roof may undergo a collapse.Logical formLearned from187 sentences. A roof can be black.Logical formLearned from182 sentences. A hole can be in a roof.Logical formLearned from180 sentences. A roof can be over a head.Logical formLearned from179 sentences. Damage can be to a roof.Logical formLearned from174 sentences. Roofs can be curved.Logical formLearned from170 sentences. Roofs may pertain-to buildings.Logical formLearned from169 sentences. A male can be on a roof.Logical formLearned from160 sentences. A roof may be blow_offed.Logical formLearned from154 sentences. A person can be on a roof.Logical formLearned from153 sentences. A roof can be sloped.Logical formLearned from152 sentences.