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": ""}
oakland g9FX:   -83.57827 /  1950-08-31 A_     x MUHL. EX WILLD.  bx,^ Asteraceae    UNITED STATES #_#v   w V|] asterales  1256974 3      ; solidago hispida   SOLIDAGO !   42.77791 N    
{"catalogNumber": "1256974", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago hispida", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Solidago", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1950-08-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Oakland", "municipality": "", "locality": "", "decimalLatitude": "42.77791", "decimalLongitude": "-83.57827", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}