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": ""}
 ?SC -82.74021  (( MICHIGAN 2 MI. S.OF RUTH, HWY 51. hI&+]   G[= 816    genesee. P               l 43.68633  C7Xvn "4-5 ft h|gh, Flowers white, hypanthium red. Hybrid Index 2-2-2-1"  4T ROSACEAE   Wc7 Along roadside,dry bank. SPIRAEA Y   
{"catalogNumber": "", "order": "", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Spiraea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "816", "verbatimEventDate": "", "habitat": "Along roadside, dry bank.", "occurrenceRemarks": "\"4-5 ft high, Flowers white, hypanthium red. Hybrid Index 2-2-2-1\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Genesee", "municipality": "", "locality": "2 mi. S. of Ruth, Hwy 51.", "decimalLatitude": "43.68633", "decimalLongitude": "-82.74021", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}