Cross {HEAD ~ referencing mappings} may be created between activity descriptions and {TAIL ~ journal items} in order to find, filter and organize disparate data 
Cross { HEAD ~ referencing mappings } may be created between activity descriptions and { TAIL ~ journal items } in order to find , filter and organize disparate data
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH