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": ""}
   POTAMOGETON )f   ~F+M -88.37486  8286 R   MICHIGAN d  Frederick J. Hermann  5   POTAMOGETONACEAE b=66   6  [this no. cited as var. typicus (i.e. 4var gramineus) by ogden. rhodora 45:145. 1943] 47.31535 -   l(<B UNITED STATES  ALISMATALES !17E9    Keweenaw KJ1      7z  1936-07-25   I  potamogeton gramineus   
{"catalogNumber": "", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton gramineus", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "8286", "verbatimEventDate": "1936-07-25", "habitat": "", "occurrenceRemarks": "[This no. cited as var. typicus (i.e. var gramineus) by Ogden. Rhodora 45:145. 1943]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "", "decimalLatitude": "47.31535", "decimalLongitude": "-88.37486", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}