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": ""}
 u~D robert h. read  ? marcia j. waterway     ? united states    BOOTT   W51 cyperaceae          jx@C 1354249 1973-06-16 ^%5     * iI CAREX ARCTATA Michigan L=7f     ad "(with balsam fir, paper birch, maple)"   1  ON SW SIDE OF GRAND SABLE DUNES.
{"catalogNumber": "1354249", "order": "", "family": "Cyperaceae", "scientificName": "Carex arctata", "scientificNameAuthorship": "Boott", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Marcia J. Waterway", "recordedBy": "Robert H. Read", "recordNumber": "", "verbatimEventDate": "1973-06-16", "habitat": "", "occurrenceRemarks": "\"(with balsam fir, paper birch, maple)\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "On SW side of Grand Sable Dunes.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}