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": ""}
United States r3     u-8[ 8030   ] 1320325 MENOMINEE !YQ   Ek poales Cyperaceae = _    carl o. grassl h  carex r]  45.31667 81  brunnscens [D   @ michigan  k (pers.) poir.  carex brunn!escens I 9   -87.45 dY JO   1935-07-29  rl  ingallston twn. $ c[X   ]2 aspen white birch woods. FREDERICK J. HERMANN =^  
{"catalogNumber": "1320325", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex brunnescens", "scientificNameAuthorship": "(Pers.) Poir.", "genus": "Carex", "subgenus": "", "specificEpithet": "brunnescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Carl O. Grassl", "recordNumber": "8030", "verbatimEventDate": "1935-07-29", "habitat": "Aspen white birch woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Menominee", "municipality": "", "locality": "Ingallston Twn.", "decimalLatitude": "45.31667", "decimalLongitude": "-87.45", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}