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": ""}
  5 SAXIFRAGALES    ~ A@g United States  1503495 =4    1839 Fm^/8    JbCx MICRANTHES   g+*c TABLE ROCK  k/ 2  petiolaris  9* MICRANTHES PETIOLARIS   Ezsy BURKE  /F NORTH CAROLINA  _&() (RAF.) BUSH   aWr<  s.n.    rinehart `  Saxifragaceae M7K 
{"catalogNumber": "1503495", "order": "Saxifragales", "family": "Saxifragaceae", "scientificName": "Micranthes petiolaris", "scientificNameAuthorship": "(Raf.) Bush", "genus": "Micranthes", "subgenus": "", "specificEpithet": "petiolaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rinehart", "recordNumber": "s.n.", "verbatimEventDate": "1839", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Burke", "municipality": "", "locality": "Table Rock", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}