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": ""}
  x=aX ASPARAGALES    (BANKS EX PURSH) HULTÃ©N /   1340401  Vk)      * "very rare plant"     ;UQ  f. case  orchidaceae 6 _hj    Amerorchis rotundifolia  )1iy     ]K*E  MICHIGAN  ROSCOMMO N N  united states ^VY 
{"catalogNumber": "1340401", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Amerorchis rotundifolia", "scientificNameAuthorship": "(Banks ex Pursh) Hult\u00c3\u00a9n", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. Case", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Very rare plant\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Roscommon", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}