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": ""}
  retrofracta -=E      edward g. oss >4 d   |BjVk (graham) ã.lã¶ve & d.lã¶ive       t boechera   = 1358718   frequent, gravelly ridge. uyZ^J     1957-07-09 M    . 4554B 
{"catalogNumber": "1358718", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Graham) \u00c3\u0081.L\u00c3\u00b6ve & D.L\u00c3\u00b6ve", "genus": "Boechera", "subgenus": "", "specificEpithet": "retrofracta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "4554B", "verbatimEventDate": "1957-07-09", "habitat": "Frequent, gravelly ridge.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}