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": ""}
  $^6&) 1906-08-01  < v[ar.  s.n. 0l#fw   asparagaceae _O   1u)A7 michigan Maianthemum canadense var. canadensUe  U1n`   B ON ROCK SHELVES, EXPOSED.   maianthemum nN  Asparagales  ss  united states fy6uA   T canadense a. dachnowski Dy   Marquette Tdv5]   SV+ -87.40760  ~r~)M 1338620  sS=EW CANADENSE 46.573647 (     Powder Mill Pond. 8&q 
{"catalogNumber": "1338620", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Maianthemum canadense var. canadense", "scientificNameAuthorship": "", "genus": "Maianthemum", "subgenus": "", "specificEpithet": "canadense", "verbatimTaxonRank": "var.", "infraspecificEpithet": "canadense", "identifiedBy": "", "recordedBy": "A. Dachnowski", "recordNumber": "s.n.", "verbatimEventDate": "1906-08-01", "habitat": "On rock shelves, exposed.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Marquette", "municipality": "", "locality": "Powder Mill Pond.", "decimalLatitude": "46.573647", "decimalLongitude": "-87.407604", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}