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": ""}
1930-08-04 (b]    _i ]E PHRAGMITES Clair A. Brown fn   KEWEENAW +*A&  Saltonstall, P. M. Peterson & Soreng )    * UL 48.08555  -88.70813 m    F&.L ANTON A. REZNICEK  i8K(n michigan POACEAEZ &     Isle Royale, Along shore of Brady Cove, McCargoe Cove f   3540 B   +a americanus  australis SYo    kQJ phragmites australis subsp. americanus 
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Phragmites australis subsp. americanus", "scientificNameAuthorship": "Saltonstall, P. M. Peterson & Soreng", "genus": "Phragmites", "subgenus": "", "specificEpithet": "australis", "verbatimTaxonRank": "", "infraspecificEpithet": "americanus", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Clair A. Brown", "recordNumber": "3540", "verbatimEventDate": "1930-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale, Along shore of Brady Cove, McCargoe Cove", "decimalLatitude": "48.08555", "decimalLongitude": "-88.70813", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}