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": ""}
Robert W. Smith  [J7J     o7abR spiranthes cernua anton a. reznicek y/Vc     *ReuY -83.936005    R.Vd (l.) rich. Spiranthes ;     United States      I  MICHIGAN raisin twp. e of raisin center hwy., e of end of ive s rd. ~w FU  cernua D  2011-08-25 +^cI8   Asparagales *$  1483465    OPEN FEN. AX   s`  41.971105 
{"catalogNumber": "1483465", "order": "Asparagales", "family": "", "scientificName": "Spiranthes cernua", "scientificNameAuthorship": "(L.) Rich.", "genus": "Spiranthes", "subgenus": "", "specificEpithet": "cernua", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Robert W. Smith", "recordNumber": "", "verbatimEventDate": "2011-08-25", "habitat": "Open fen.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Raisin Twp. E of Raisin Center Hwy., E of end of Ives Rd.", "decimalLatitude": "41.971105", "decimalLongitude": "-83.936005", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}