original_query: What is the alleged love relationship between Juliana and her husband's cousin?
query: What is the alleged love relationship between India Juliana and her husband's cousin, according to Cabeza de Vaca's account?
answer: Cabeza de Vaca's account suggests a love relationship between India Juliana and her husband's cousin, Sancho de Salinas, who was also a friend of Domingo de Irala.  This alleged relationship is presented as a motive for her release from prison, initially, and later, as a plot device to explain her actions.