Conversation so far:
Where were the Olympics that Nadia  Comaneci participated in held?
DidNadia Comăneci win anything?
During her career, Nadia Comăneci won nine Olympic medals and four World Artistic Gymnastics Championship medals.
Did Nadia Comăneci break records?
Nadia Comăneci is the first gymnast to be awarded a perfect score of 10.0 at the Olympic Games.
Which country did Nadia Comăneci rep in the Olympics?
Romania
any important person in the Nadia Comăneci article?
Nadia Comăneci later worked with and married American Olympic gold medal gymnast Bart Conner.
Did Nadia Comăneci win any gold medals in the Olympics?
Nadia Comaneci is a five-time Olympic gold medalist.
What about bronze medals Nadia Comăneci won?
Nadia Comăneci is a one-time Olympic bronze medalist.
What about silver medals Nadia Comăneci won?
Nadia Comăneci is a three-time Olympic silver medalist.
Did Nadia Comăneci have a rival?
Soviet gymnast Nellie Kim was one of Nadia Comăneci's greatest rivals.
Any important thing Nadia Comăneci did?
Nadia Comăneci is the first gymnast to be award a perfect 10.

Question: what hapended on july 18
Self-contained rewrite: What hapended on july 18 for Nadia Comăneci?