http://www.w3.org/ns/prov#value | - To determine whether a trial court abused its discretion, we must decide whether the trial court acted without reference to any guiding rules or principles; in other words, we must decide whether the act was arbitrary or unreasonable. 48 Cire v. Cummings, 134 S.W.3d 835, 838 39 (Tex. 2004).
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