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": ""}
44.54309 q+4`_  POTAMOGETON BERCHTOLDII I)#|d    berchtoldii @:;  HELMAR LAKE nvQex    $_X Joseph Bailey      MICHIGAN FY;M  OSCODA wx)CU   t 115 dep)th of water: 1 ft bottom: pulpy peat +Pu   .aw Alismatales 1280200 A  1937-07-12 9DD`p   [P. PUSILLUS VAR.< TENUISSIMUS (RRH73)] F  otamogeton EQI(    T~4 Potamogetonaceae   
{"catalogNumber": "1280200", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton berchtoldii", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "berchtoldii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Joseph Bailey", "recordNumber": "115", "verbatimEventDate": "1937-07-12", "habitat": "Depth of Water: 1 ft Bottom: pulpy peat", "occurrenceRemarks": "[P. pusillus var. tenuissimus (RRH73)]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "Helmar Lake", "decimalLatitude": "44.54309", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}