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": ""}
  F<Dc Riddell  1930-09-15 R yW    >RS ohioensis michigan   mackinac (    eX 1257330  2 >F low sand ridge,    F5(DM So|idago  r|SY? ASTERALES john h. ehlers t       .^ Solidago ohioensis  ^ SHORE OF LAKE HURON AT CASTLE ROCK, ST. IGNACE   d 4709   united st4tes `HZI  
{"catalogNumber": "1257330", "order": "Asterales", "family": "", "scientificName": "Solidago ohioensis", "scientificNameAuthorship": "Riddell", "genus": "Solidago", "subgenus": "", "specificEpithet": "ohioensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "4709", "verbatimEventDate": "1930-09-15", "habitat": "Low sand ridge,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "shore of Lake Huron at Castle Rock, St. Ignace", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}