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": ""}
 vfk 1177220  P7f^ 42.442728   -&=J michigan   amplifolius /^Q   6U9ka potamogeton   mROK  loon lake UNITED STATES n  potamogeton amplifolius o k+q  DEPTH OF WATER: 2-18 FT BOTTOM: PULPY PEAT  r/;e   TlJ G 1938-08-02 551 [g@#W     -85.140556 6SL1x  tuck. 3(m2[  potamoqetonaceae 0w  P.H. ESCHMEYER x   hO alismatales   XK barry  
{"catalogNumber": "1177220", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton amplifolius", "scientificNameAuthorship": "Tuck.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "amplifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P.H. Eschmeyer", "recordNumber": "551", "verbatimEventDate": "1938-08-02", "habitat": "Depth of Water: 2-18 ft Bottom: pulpy peat", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Barry", "municipality": "", "locality": "Loon Lake", "decimalLatitude": "42.442728", "decimalLongitude": "-85.140556", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}