Sentence:  Jim Landis ' 380 - foot home run over left in the first inning gave the <WSD>Sox</WSD> a 1 - 0 lead , but Harmon Killebrew came back in the bottom of the first with his second homer in two days with the walking Bob Allison aboard . 
Meaning of the word marked with <WSD> tags:  any number of entities (members) considered as a unit