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": ""}
46.239231 +4    ;  ca. 11 mi. ne of ralph.  1961-07-12 13J]   t  SALIX  `N -87.646914   MALPIGHIALES 8#      "FREQUENT SHRUB," YX    9969 #]A&     ~OUx% sm.  Q petiolaris   edward g. voss  :   MICHIGAN /K    HhU United States
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "Sm.", "genus": "Salix", "subgenus": "", "specificEpithet": "petiolaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "9969", "verbatimEventDate": "1961-07-12", "habitat": "", "occurrenceRemarks": "\"frequent shrub,\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "ca. 11 mi. NE of Ralph.", "decimalLatitude": "46.239231", "decimalLongitude": "-87.646914", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}