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": ""}
 U@ luce   ` alismatales  5n 46.25878    Ll 1280921   vKLo@ graOmineus    [ "LUCE & MACKINAC COUNTIES" ON LABEL, BUT THE OUTLET AND COORDINATES AS INSERTED BY GRSSL, ARE IN LUCE CO.]  H$ POTAMOGETON GRAMINEUS  n 112 D.E. Miller G&VH     0jl  potamogetonaceae Depth of Water: 4 ft. Bottom: sand and clay BU<R    [ potamogeton MANISTIQUE LAKE, NEAR OUTLET |[j   MICHIGAN p)YQ  l.  ]2cX   UNITED STATES R2HN   =-U! 1936-07-17  @4 h f-85.75926 
{"catalogNumber": "1280921", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton gramineus", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "gramineus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D.E. Miller", "recordNumber": "112", "verbatimEventDate": "1936-07-17", "habitat": "Depth of Water: 4 ft. Bottom: sand and clay", "occurrenceRemarks": "[ \"Luce & Mackinac Counties\" on label, but the outlet and coordinates as inserted by Grassl, are in Luce Co.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Luce", "municipality": "", "locality": "Manistique Lake, near outlet", "decimalLatitude": "46.25878", "decimalLongitude": "-85.75926", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}