The RFID reader contains means for transferring power to {HEAD ~ an RFID transponder} for {TAIL ~ the purpose} of charging any energy store 
for
The RFID reader contains means for transferring power to { HEAD ~ an RFID transponder } for { TAIL ~ the purpose } of charging any energy store
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH