As used in sections 2911.11 to 2911.13 of the Revised Code, the element of trespass refers to a violation of section 2911.21 of the Revised Code.
Trespass as element of offense
Ohio Rev. Code Ann. § 2911.10, under Chapter 2911 | Robbery, Burglary, Trespass, and Safecracking.
Ohio Rev. Code Ann. § 2911.10