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": ""}
 j8 potamogetonaceae  aZf 1938-08-06    47.465457-q3Z,   0i!! gramineus POTAMOGETON 8R(2H   ; @C 1280810 FANNIE HOOE LAKE X]-   ~ United States   9OFK Keweenaw  2[1w g.m. moore  L. ,b#?X   0:I> -87.862096 ALISMATA1ES  j=  POTAMOGETON GRAMINEUS Xu>     u%Bhw Depth of Water: 8-10 ft. Bottom muck    20 v  _  
{"catalogNumber": "1280810", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton gramineus", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "gramineus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G.M. Moore", "recordNumber": "20", "verbatimEventDate": "1938-08-06", "habitat": "Depth of Water: 8-10 ft. Bottom: muck", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Keweenaw", "municipality": "", "locality": "Fannie Hooe Lake", "decimalLatitude": "47.465457", "decimalLongitude": "-87.862096", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}