Ƙirƙirar wani nau'i mai mahimmanci na wannan jumla An kafa shi a Ovalhouse, London, Extant ya samo sababbin hanyoyi na kawo ra'ayi na musamman da kuma al'adu na al'ada ga raunin gani.
Tabbas, wani nau'i mai rikitarwa na jumla shine "Based at Ovalhouse, London, Extant ya zama bidi'a a cikin gudanar da zane-zane da kuma aikin kirkira, yana kawo hangen nesa na al'adu na musamman na raunin gani don fadada aiki, horo da kuma shawarwari ta hanyar zane-zane. "