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": ""}
  -84.223192 ~!   c Roadside.  + THUNB.  Dib 1468083  I  domestica    ROBERT W. SMITH t   United States lbjs  42.055502 iU IA   b q South side of US-12, west of M-50, Cambridge Twp. 1484 BDNq   Rosaceae T    |e6 michigan      1986-04-28 8  
{"catalogNumber": "1468083", "order": "", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "Thunb.", "genus": "", "subgenus": "", "specificEpithet": "domestica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "1484", "verbatimEventDate": "1986-04-28", "habitat": "Roadside.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "South side of US-12, west of M-50, Cambridge Twp.", "decimalLatitude": "42.055502", "decimalLongitude": "-84.223192", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}