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": ""}
      1951-07-14 SS>    (4 MOIST SEDGE MEADOW.    y;8] 147110O  Rosaceae t-A.     w "filaments pink, petals white, jhypanthium red, some tendency toward doubly serrate leaf. hybrid index 1-2-2-1."   819 r   t-L*  Spiraea    z du roi  arenac g  Hwy. 23, 2 mi. N. of County line. CuaA   
{"catalogNumber": "1471100", "order": "", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "Du Roi", "genus": "Spiraea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "819", "verbatimEventDate": "1951-07-14", "habitat": "Moist sedge meadow.", "occurrenceRemarks": "\"Filaments pink, petals white, hypanthium red, some tendency toward doubly serrate leaf. Hybrid Index 1-2-2-1.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Arenac", "municipality": "", "locality": "Hwy. 23, 2 mi. N. of County line.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}