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": ""}
   MICHIGAN &~e0j  Potamogeton l3wS  1939-07-24 H<;D_   <]c DEEP LAKE ALISMATALES w7,  potamogeton gramineus ZF  gramineus by=   UNITED STATES R     NPPl> -83.d36357  depth of water: 6 ft. bottom: muck FP   Potamogetonaceae nbo    D!*l[ 1280786    XW l. Oakland 2x   _Bs). 42.6087   ZkxH2 d.e. miller 
{"catalogNumber": "1280786", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton gramineus", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "gramineus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D.E. Miller", "recordNumber": "", "verbatimEventDate": "1939-07-24", "habitat": "Depth of Water: 6 ft. Bottom: muck", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Deep Lake", "decimalLatitude": "42.6087", "decimalLongitude": "-83.36357", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}