Complex sentence: When Jackson's mother, Katherine Jackson, a devout Jehovah's Witness, heard the song, she was shocked by the lyrical content, and felt that the title could be misconstrued as pertaining to sexual activity.
Split into simpler sentences: When Jackson's mother, a devout Jehovah's Witness, heard the song, she was shocked by the lyrical content. Katherine pointed out that the title could be misconstrued as pertaining to sexual activity.