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": ""}
  w BANK OF ROAD DITCH; SANDY SOIL.  MICHIGAN K]Mg     RQ d  43.575281   Y6 Sisyrinchium mon7anum    uA) 1991-05-21   p Asparagales  815 Z-2    1~LfV GREENE    ?;8 MIDLAND    g5&E IRIDACEAE SIDE OF ALAANDO ROAD; 0.7 MILES SOUTH OF JUNTION WITH GORDONVILLE ROAD. `XW6   (d+ [ J.R. RASTORFER  
{"catalogNumber": "", "order": "Asparagales", "family": "Iridaceae", "scientificName": "Sisyrinchium montanum", "scientificNameAuthorship": "Greene", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.R. Rastorfer", "recordNumber": "815", "verbatimEventDate": "1991-05-21", "habitat": "Bank of road ditch; sandy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "Side of Alamando Road; 0.7 miles south of junction with Gordonville Road.", "decimalLatitude": "43.575281", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}