nl_tokens: An item can contain content .
pl_tokens: function ItemContent ( props ) { const { children , className , content , description , extra , header , meta , verticalAlign } = props const classes = cx ( useVerticalAlignProp ( verticalAlign ) , 'content' , className ) const rest = getUnhandledProps ( ItemContent , props ) const ElementType = getElementType ( ItemContent , props ) if ( ! childrenUtils . isNil ( children ) ) { return ( < ElementType { ... rest } className = { classes } > { children } < / ElementType > ) } return ( < ElementType { ... rest } className = { classes } > { ItemHeader . create ( header , { autoGenerateKey : false } ) } { ItemMeta . create ( meta , { autoGenerateKey : false } ) } { ItemDescription . create ( description , { autoGenerateKey : false } ) } { ItemExtra . create ( extra , { autoGenerateKey : <mask> } ) } { content } < / ElementType > ) }