@hep.over('<STR_LIT>', '<STR_LIT>')<EOL>@utils.for_each_value<EOL>def record_affiliations(self, key, value):
record = get_record_ref(value.get('<STR_LIT:z>'), '<STR_LIT>')<EOL>return {<EOL>'<STR_LIT>': record is not None,<EOL>'<STR_LIT>': record,<EOL>'<STR_LIT:value>': value.get('<STR_LIT:a>'),<EOL>}<EOL>
Populate the ``record_affiliations`` key.