{HEAD ~ An exemplary embodiment} of the present invention is {TAIL ~ a gas turbine engine rotor component} such a disk and, more particularly, a turbine disk suitable for use in a hot section of a gas turbine engine 
is
{ HEAD ~ An exemplary embodiment } of the present invention is { TAIL ~ a gas turbine engine rotor component } such a disk and , more particularly , a turbine disk suitable for use in a hot section of a gas turbine engine
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL 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 OTH OTH OTH OTH