{HEAD ~ The electrically conductive element} is {TAIL ~ either an electrically conductive filament} in the multifunctional thread or yarn or an electrically conductive layer between the supporting element and the plastic covering 
is
{ HEAD ~ The electrically conductive element } is { TAIL ~ either an electrically conductive filament } in the multifunctional thread or yarn or an electrically conductive layer between the supporting element and the plastic covering
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH