Question: What is the place of birth of Jacques Cassini's father?
Sentence (from "Jacques Cassini"): His two separate calculations for a degree of meridian arc were 57,097 "toises de Paris" (111.282 km) and 57,061 toises (111.211 km), giving results for Earth's radius of 3,271,420 toises (6,375.998 km) and 3,269,297 toises (6,371.860 km), respectively.
Relevant evidence: No