You will be given a definition of a task first, then some input of the task.
In this task you are given a Chinese paragraph related to a criminal case, your job is to give an answer of what the criminal charge is. Take note a) if there are multiple charges only one needs to be outputted b) the criminal charge should be in Chinese. 

公诉机关指控：2015年6月7日晚，被告人汤某至平湖市新仓镇芦川公园，发现被害人张某独自在公园凉亭处，遂上前摸胸、脱被害人张某裤子，欲强行与张某发生性关系，后因被害人张某反抗而未得逞。
Output:
强奸