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": ""}
 1280484 2LBU   Near Crysctal Falls   ,G       w% Potamogetonaceae united states  ZE  S.N. k# n#    Shallow water of ponds -?pJ$     c macellus  vN 1905-08   X)Q IRON FERN. i> )l    f&j Michigan   POTAMOGETON FOLOIOSUS VAR. MACELLUS U   6 46.0981
{"catalogNumber": "1280484", "order": "", "family": "Potamogetonaceae", "scientificName": "Potamogeton foliosus var. macellus", "scientificNameAuthorship": "Fern.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "macellus", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1905-08", "habitat": "Shallow water of ponds", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Iron", "municipality": "", "locality": "Near Crystal Falls", "decimalLatitude": "46.09801", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}