A (parcel bomb) may explode.Logical formLearned from98 sentences. A parcel can be adjacent.Logical formLearned from96 sentences. A parcel may arrive.Logical formLearned from92 sentences. Parcels can be vacant.Logical formLearned from84 sentences. A parcel can be vacant.Logical formLearned from78 sentences. Parcels may be mail_outed.Logical formLearned from71 sentences. A parcel can be undeveloped.Logical formLearned from68 sentences. A parcel can be constituted-of-or-filled-with real property.Logical formLearned from68 sentences. Parcels can be undeveloped.Logical formLearned from61 sentences. Parcels can be constituted-of-or-filled-with property.Logical formLearned from60 sentences. Parcels may pertain-to a service-agency.Logical formLearned from59 sentences. A parcel may pertain-to persons.Logical formLearned from59 sentences. A parcel may pertain-to a land.Logical formLearned from58 sentences. Parcels may pertain-to a male.Logical formLearned from58 sentences. Parcels can be irregular.Logical formLearned from57 sentences.