There are half a dozen museums tucked into an elbow of the canal, but not all of them are worth seeing.
At the elbow of the canal, there are about six museums, a few of which are best avoided.
mnli hypothesis: At the elbow of the canal, there are about six museums, a few of which are best avoided. premise: There are half a dozen museums tucked into an elbow of the canal, but not all of them are worth seeing.