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": ""}
 +rhoj 1934-08-02  BqM? michigan   Salix d   @ *  UNITED STATES   T/6Bu 1324015 CARL O. GRASSL ]2   16 R  on beach    MQ C.R. Ball 6787 OOw!     hZ humilis   SalicaPceae ni#N  marshall X    XM M0 delta SOUTH OF ESCANABA; SOUTH OF GLADSTONE, T CAMP gt    H SALIX HUMILIS     P.B malpighiales
{"catalogNumber": "1324015", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix humilis", "scientificNameAuthorship": "Marshall", "genus": "Salix", "subgenus": "", "specificEpithet": "humilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C.R. Ball", "recordedBy": "Carl O. Grassl", "recordNumber": "6787", "verbatimEventDate": "1934-08-02", "habitat": "on beach", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "South of Escanaba; South of Gladstone, T camp", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}