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 gramineus u-u>P  46.2878 NOX9  Alismatales 7p?^  l. h   Luce EI  united states s>$&+   p=+ Manis|que Lake, near outlet      :  DEPTH OF WATER: 4 FT. BOTTOM: SAND AND CLAY   2l,nH D.E. Miller   y>n.4 potamogeton  /* Michigan gramineus ^U_  POTAMOGETONACEAE q  1936-07-17 kl _  [ "luce & mackinac counties" on label, but the outlet and coordinates as inserted by grassl, are in luce co.] /C   z=qK 1280921  -85.75926 *5    
{"catalogNumber": "1280921", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton gramineus", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "gramineus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D.E. Miller", "recordNumber": "", "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": ""}