Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
grandiflora x   K 3210  Rl contact um herbarium    corymbosaN Rc&+u    C (L convolvulaceae -engelm.  ,E  VAR. xAM]I       PQ57 Solanales       1165512  _i  CUSCUTA (JqP  1963-12-02 &%d(,    7 jennie v.a. dieterle
{"catalogNumber": "1165512", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "", "scientificNameAuthorship": "Engelm.", "genus": "Cuscuta", "subgenus": "", "specificEpithet": "corymbosa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "grandiflora", "identifiedBy": "", "recordedBy": "Jennie V.A. Dieterle", "recordNumber": "3210", "verbatimEventDate": "1963-12-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}