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": ""}
   [7 & Steven R. Hill   =   -84.927418  dQ 1997-06-30 michigan IAin3   29389 N  Carex aurea Q++   "RaCther common very delicate sedge scattered in meadow; fruits pale." 6:/      3 UNITED STATES   1319794 g     H=e charlevoix    <Bm# CYPERACEAE   F CALCAREOUS FEN. ABIES BALSAMEA, FRAXINUS NIGRA, THUJA, ILEX; PEATY SAND.
{"catalogNumber": "1319794", "order": "", "family": "Cyperaceae", "scientificName": "Carex aurea", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven R. Hill", "recordNumber": "29389", "verbatimEventDate": "1997-06-30", "habitat": "calcareous fen. Abies balsamea, Fraxinus nigra, Thuja, Ilex; peaty sand.", "occurrenceRemarks": "\"Rather common very delicate sedge scattered in meadow; fruits pale.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Charlevoix", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.927418", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}