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": ""}
-86.039753 RgZvh    1916-08-25 e   MICHIGAN I45Z  potamogeton K   +ESv chCarles k. dodge  &5n IN SABLE LAKE NEAR GRAND M4RAIS UNITED STATES QA  L. U   W Wm Potamogeton gramineus  ?hf  POTAMOGETONACEAE      WVPg "ABUNDANT" 46.638528 ixXr     b) 1280928    ]| bO GRAMINEUS   b og alismatales alger Cr  
{"catalogNumber": "1280928", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton gramineus", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "gramineus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "", "verbatimEventDate": "1916-08-25", "habitat": "", "occurrenceRemarks": "\"abundant\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "In Sable Lake near Grand Marais", "decimalLatitude": "46.638528", "decimalLongitude": "-86.039753", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}