In this task, you are presented with a term, a question, and a yes/no answer. For context, the term is associated with a short description. Write the simple facts one needs to know in order to answer the given question. The facts should be easily found on the web (e.g. mentioned in a Wikipedia page)
Q: Term: Brazilian jiu-jitsu, Description: martial art focusing on grappling and ground fighting, originally based on Kodokan judo newaza taught by Japanese judoka, that developed independently in Brazil from experimentation and adaptation by Carlos and Hélio Gracie, Luiz França, et al., Question: Did Brazilian jiu-jitsu Gracie founders have at least a baker's dozen of kids between them?, Answer:Yes
A: 
Fact1: A baker's dozen refers to 13 of anything. Fact2: Brazilian jiu-jitsu was founded by Carlos and Helio Gracie.   Fact3: Helio Gracie had 9 children. Fact4: Carlos Gracie had 11 children. 