an Entity references as follows:
The grapevine is a dance figure in partner dancing that shares a common appearance, with some variation, in ballroom, club, and folk dances. It includes side steps and steps across the support foot. The step is used, for example, in the foxtrot, polka, Electric Slide and hustle as well as in freestyle aerobics. Troy and Margaret West Kinney described it in 1914 as part of the One-Step.