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": ""}
 RP  POTAMOGETON STRICTIFOLIUS  rxyo Common in cool, clear, water ca. 3 ft. deep.  L CHEBOYGAN      STRICTIFOLIUS ]    &epV UNITED STATES   uCx Potamogeton    A. Bnn. I `u  CENTER OF SECT. 16 T37N R1W, BLACK RIVER BEWEEN ITS MOUTH AND ALVERNO. F  1970-07-29    alismatales 4   &; Potamogetonaceae  6 MICHIGAN     
{"catalogNumber": "", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton strictifolius", "scientificNameAuthorship": "A. Benn.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "strictifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1970-07-29", "habitat": "Common in cool, clear, water ca. 3 ft. deep.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Center of Sect. 16 T37N R1W, Black River between its mouth and Alverno.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}