Complex sentence: Anne Tamar-Mattis is a lawyer and human rights advocate, known as the founder of Advocates for Informed Choice, an organisation that provides legal advocacy to protect the rights of children born with intersex traits, or Differences of Sex Development (DSD).
Split into simpler sentences: Anne Tamar-Mattis is an attorney, human rights advocate, and founder of Advocates for Informed Choice (AIC). AIC provides legal advocacy to protect the rights of children born with intersex traits, or differences of sex development (DSD).