Sentence:  Jim Gentile bounced a hard shot off Kunkel 's glove and beat it out for a single , and when Lumpe grabbed the ball and threw it over first baseman Throneberry 's head Brandt took third and Gentile second on the <WSD>error</WSD> . 
Meaning of the word marked with <WSD> tags:  (baseball) a failure of a defensive player to make an out when normal play would have sufficed