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": ""}
 obG potamogeton epihydrus ALISMATALES t*Q  BARAGA e   e 46.50683 POTAMOGETON L U  michigan |   UNITED STATES 52?TM     b W.C. BECKMAN Potamogetonaceae ?X R   epihydrus 5<F&d   s ) depth of water: 2 feet bottom: fibrous muck   3  1937-08-11   + 122 RAF. H  w     T47-48N, R31W, SPRUCE LAKE, STA. NO. 1  j   1280400 T@E9s  -88.|7614 =T  
{"catalogNumber": "1280400", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton epihydrus", "scientificNameAuthorship": "Raf.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "epihydrus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W.C. Beckman", "recordNumber": "122", "verbatimEventDate": "1937-08-11", "habitat": "Depth of Water: 2 feet Bottom: fibrous muck", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Baraga", "municipality": "", "locality": "T47-48N, R31W, Spruce Lake, Sta. No. 1", "decimalLatitude": "46.50683", "decimalLongitude": "-88.17614", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}