Aspect-based summarization has previously been considered in the customer feedback domain (Hu and Liu, 2004;Zhuang et al., 2006;Titov and Mc-Donald, 2008;Lu et al., 2009;Zhu et al., 2009), where a typical system discovers a set of relevant aspects (product properties), and extracts sentiment and information along those aspects.
[...] the seven-times wimbledon champion, who has not played since the semifinals [...] sport seven-times wimbledon champion could make a return to the court at the end of april in the german open .