KnowledgeBase

This method cuts the String at the first occurence of the ")." sequence and returns the part of the String before it.
It is used because at this point we do not have access to full NUKAT Authority records, and sometimes title data is found instead of a person data (title records also have type "Person"). The title is given after the parentheses with the years of life of a person, so this part is cut so that the Person data parser can handle the information.  We hope that in future this method will not be necessary, as the information extracted from NUKAT will be exactly what we are looking for.
[SYATE-30]

git-svn-id: https://svn.man.poznan.pl/svnroot/synat/A10/software@496 7cf39abc-cf8c-11df-9ef5-d97d1e642de8