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": ""}
 %  Shallow wat3r 8286 mU(/A  47.31535 3F|  L. N=4Y_   FL POTAMOGETON    vh=  KEWEENAW   [this no. cited as var. typicus (i.e. var gram|neus) $by ogden. rhodora 45:145. 1943?] Xgu  seneca lake z  -88.37486 K/SII  frederick j. hermann qY  Po7amogetonaceae @  1936-07-25 L 0<x     L-C$O potamogeton gramineus  -X R 1280890    =V& MICHIGAN   GRAMINEUS <+   ` Alismatales
{"catalogNumber": "1280890", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton gramineus", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "gramineus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "8286", "verbatimEventDate": "1936-07-25", "habitat": "Shallow water", "occurrenceRemarks": "[This no. cited as var. typicus (i.e. var gramineus) by Ogden. Rhodora 45:145. 1943]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Seneca Lake", "decimalLatitude": "47.31535", "decimalLongitude": "-88.37486", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}