|  | {'type': 'string?', 'jsonldPredicate': {'_id': 'http://purl.obolibrary.org/obo/UO_0000036'}}
{'type': 'string?', 'jsonldPredicate': 'http://purl.obolibrary.org/obo/NCIT_C25688'}
Traceback (most recent call last):
(...)
  File "/export/iwrk/opensource/code/vg/bh20-seq-resource/bh20simplewebuploader/main.py", line 106, in walk_fields
    for item in walk_fields(field_type, parent_keys + [field_name], subtree_optional or optional):
  File "/export/iwrk/opensource/code/vg/bh20-seq-resource/bh20simplewebuploader/main.py", line 92, in walk_fields
    ref_url = field_type.get('jsonldPredicate', {}).get('_id', None)
AttributeError: 'str' object has no attribute 'get' |