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": ""}
 Koehne =   qA.D 1501749     United States C*di  MICHENER & BIOLETTI DM _      x VAR.  > bH alameda      berkeley    =~ ribes divaricatum ar. pubiflorum    17P pubiflorum    iO GRPM 50710 divaricatum &     >&`o= Saxifragales
{"catalogNumber": "1501749", "order": "Saxifragales", "family": "", "scientificName": "Ribes divaricatum var. pubiflorum", "scientificNameAuthorship": "Koehne", "genus": "", "subgenus": "", "specificEpithet": "divaricatum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pubiflorum", "identifiedBy": "", "recordedBy": "Michener & Bioletti", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "GRPM 50710", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Alameda", "municipality": "", "locality": "Berkeley", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}