Split pattern agentdataPersonFamily into two separately pattern:
Split pattern agentdataPersonFamily into two separately pattern:

agentdataPerson and agentdataFamily. Update fields 100, 600
and 700 accordingly. Also add new pattern for
hasPart and relatedTo, used by field 700.

libris/librisxl,libris/librisxl,libris/librisxl