anchor.diff: -person count,title,last name,first name,middle name,nick name,post title,birthday
  +person count,title,last name,first name,middle name,nick name,post title,birthday,alt last name, alt first name, alt middle name
   ,,,,,,,
  -1,,Abbott,Anthony,John,,,
  +1,,Abbott,Tony,John,,,,,Abbott,Anthony,John
   2,,Abel,John,Arthur,,,
   3,,Abetz,Eric,,,,
   4,,Adams,Dick,Godfrey Harry,,,
  
positive.code: 516,,Porter,James,Robert,,,
  517,,Powell,Janet,Frances,,,
  518,,Pratt,Michael,Philip,,,
  519,,Price,Leo,Roger Spurway,,,
  520,,Primmer,Cyril,Graham,,,
  521,,Prosser,Geoffrey,Daniel,,,
  522,,Punch,Gary,Francis,,,
  
negative.code: 323,,Hutchins,Stephen,Patrick,,,
  324,,Hyde,John,Martin,,,
  325,,Innes,Urquhart,Edward,,,
  326,,Irons,Steve,James,,,,,Irons,Stephen,James
  327,,Irwin,Julia,Claire,,,
  328,,Jackson,Sharryn,Maree,,,
  329,,Jacobi,Ralph,,,,
  