TASK DEFINITION: In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: sexual-explicit and non-sexual-explicit. A comment is considered sexual-explicit if it explicitly portrays sexual matters.
PROBLEM: Comment: A gun is needed to shoot someone.

SOLUTION: Non-sexual-explicit

PROBLEM: Comment: "The four justices who struck down Alaska's law spend 64 pages trying to make this argument – and in our opinion, fail miserably. "

Yes, it's your opinion, which I for one don't agree with.  
Realistically, do you honestly think a teenage girl in a small town would get permission from the parent/guardian who abused or raped her?

SOLUTION: Sexual-explicit

PROBLEM: Comment: Dogma_refers_to_articles_of_faith,_mostly_found_in_the_creed._Infanticide,_marriage_and_the_economy_are_all_in_the_realm_of_natural_law._Though_the_popes_claim_special_province_in_that_area,_that_is_an_overreach_and_violates_what_natural_law_is_supposed_to_be,_accessible_to_all.

SOLUTION:
Non-sexual-explicit