; (2) has as an element the use, attempted use, or threatened use of physical force against the person or property of another; or (3) is an attempt to commit, conspiracy to commit, solicitation to commit, or aiding and abetting any of the offenses set forth in paragraphs (1) and (2). (b) In this section: (1) The term abusive sexual contact means conduct described in section 2244(a)(1) and (a)(2). (2) The terms aggravated sexual abuse and sexual abuse mean conduct described in sections 2241 and 2242. For purposes of such conduct, the term sexual act means conduct described in section 2246(2), or the knowing and lewd exposure of genitalia or masturbation, to any person, with an intent to abuse, humiliate, harass, degrade, or arouse or gratify the sexual desire of any person. (3) The term assault means conduct described in section 113(a), and includes conduct committed recklessly, knowingly, or intentionally. (4) The term arson means conduct described in section 844(i) or unlawfully or willfully damaging or destroying any building, inhabited structure, vehicle, vessel, or real property by means of fire or explosive. (5) The term burglary means an unlawful or unprivileged entry into, or remaining in, a building or structure, including any nonpermanent or mobile structure that is adapted or used for overnight accommodation or for the ordinary carrying on of business, and, either before or after entering, the person— (A) forms the intent to commit a crime