Complex sentence: Saving the Classics from Conservatives, 2001, page 134 His discovery was not then taken seriously, but ten years later, two Lazarist missionaries from Smyrna rediscovered the building, using the same source for a guide.
Split into simpler sentences: Saving the Classics from Conservatives, 2001, page 134 His discovery was not taken seriously. Ten years later, two Lazarist missionaries from Smyrna rediscovered the building, using the same source for a guide.