"Actual knowledge" includes credible allegations made by the child.
"Child" means a minor under the age of 17 years.
"Person responsible for the child's welfare" means the child's parent, step-parent, legal guardian, or other person having custody of a child, who is responsible for the child's care at the time of the alleged sexual abuse.
"Prostitution" means prostitution as defined in Section 11-14 of this Code.
"Sexual abuse" includes criminal sexual abuse or criminal sexual assault as defined in Section 11-1.20, 11-1.30, 11-1.40, 11-1.50, or 11-1.60 of this Code.
720 ILCS 5/11-9.1A