Sentence:  Art functions as a way of creating knowledge that considers and includes <WSD>liminal</WSD> space. As artists, we reflect what is seen, what is experienced and the spaces in-between: that which we know but cannot explain, that which is common human experience—it connects us. 
Meaning of the word marked with <WSD> tags:  Of or pertaining to an entrance or threshold. (from late 19th c.)