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": ""}
1950-07-01  me>   carex j%#YVz  789 Wy    6 poales  Mvx2a Thuja bog.    T9 edward g. vos5  R CYPERACEAE  V -84.67039 REESE'S BOG, NEAR BIOLOGICAL STATION. B>P   boott ,z,!h    n8LNG CAREX ARCTATA FREDERICK J. HERMANN .Z  45.54379  ;+  CHEBOYGAN  Ox   d MICHIGAN  _v arctata     g.qj united states 1475687 Slh 
{"catalogNumber": "1475687", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex arctata", "scientificNameAuthorship": "Boott", "genus": "Carex", "subgenus": "", "specificEpithet": "arctata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Edward G. Voss", "recordNumber": "789", "verbatimEventDate": "1950-07-01", "habitat": "Thuja bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Reese's Bog, near Biological Station.", "decimalLatitude": "45.54379", "decimalLongitude": "-84.67039", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}