Head may pertain-to a disaster.Logical formLearned from36 sentences. Areas may be affected by natural disasters.Logical formLearned from36 sentences. A disaster can be annual.Logical formLearned from36 sentences. A (fire disaster) may pertain-to a country.Logical formLearned from36 sentences. A shock may pertain-to a disaster.Logical formLearned from36 sentences. Part may pertain-to a disaster.Logical formLearned from36 sentences. A (rail disaster) may pertain-to a country.Logical formLearned from36 sentences. A cause may pertain-to an (air disaster).Logical formLearned from35 sentences. A reason can be for a disaster.Logical formLearned from35 sentences. A (disaster recovery plan) may pertain-to a person.Logical formLearned from35 sentences. Losses can be from disasters.Logical formLearned from35 sentences. Damage can be from disasters.Logical formLearned from35 sentences. A (disaster zone) can be environmental.Logical formLearned from35 sentences. A path can be to disaster.Logical formLearned from35 sentences. A job may end in disaster.Logical formLearned from35 sentences.