In {TAIL ~ one embodiment}, {HEAD ~ the map instance} 134 is a runtime instantiation of the map definition 132 
In
In { TAIL ~ one embodiment } , { HEAD ~ the map instance } 134 is a runtime instantiation of the map definition 132
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH