Title: History of science.
Question: What book was written by Robert Boyle in 1661?

Title: Annelid.
Question: When did Greg Rouse begin trying to categorize polychaetes?

Title: Hellenistic period.
Question: Who was the last and most famous queen of the Ptolemy dynasty?

Title: Nanjing.
Question:
What province is to the west of Nanjing?