Can we draw the following hypothesis from the context?

Context:

Publius Cornelius Scipio (b. 48 BC) was the son of Publius Cornelius Scipio and Scribonia. He was elder brother to Cornelia Scipio and the elder half-brother to Julia the Elder, who was the daughter of Emperor Augustus. Scipio claimed to be a descendent of Scipio Africanus and boasted himself about this.

Hypothesis: Julia the Elder claimed that Scipio was a descendant of Scipio Africanus.
No