In 122 a.d. the Emperor Hadrian visited Britain and ordered that a defensive wall be built from coast to coast acrosethis territory.
Emperor Hadrian never put his feet on Britain's soil.
mnli hypothesis: Emperor Hadrian never put his feet on Britain's soil. premise: In 122 a.d. the Emperor Hadrian visited Britain and ordered that a defensive wall be built from coast to coast acrosethis territory.