A pilgrimage can be treacherous.Logical formLearned from12 sentences. Life can be a pilgrimage.Logical formLearned from12 sentences. A pilgrimage may pertain-to week.Logical formLearned from12 sentences. A pilgrimage can be to a town.Logical formLearned from12 sentences. A pilgrimage can be to a house.Logical formLearned from12 sentences. A pilgrimage may start in 1970s.Logical formLearned from12 sentences. A pilgrimage may pertain-to an one.Logical formLearned from12 sentences. A pilgrimage can be to a cabin.Logical formLearned from12 sentences. A pilgrimage may be held.Logical formLearned from12 sentences. Pilgrimages can be holy.Logical formLearned from12 sentences. A (pilgrimage route) can be medieval.Logical formLearned from12 sentences. A pilgrimage can be to shrines.Logical formLearned from12 sentences. Pilgrimages can be to sites.Logical formLearned from12 sentences. A pilgrimage can be solemn.Logical formLearned from12 sentences. A pilgrimage can be to a holy city.Logical formLearned from12 sentences.