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": ""}
 3Ys L.  Alismatales Dd4  epth of water: 0.5-2 ft., bottom: fibrous peat W  Michigan np  duck lake. ].B   KS kH CALHOUN       ~DP$ LEMNA  $lzd  -84.792535 590 r G      1938-08-04 &     3 UNITED STATES   `! 2  42.38727  
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Lemna", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "590", "verbatimEventDate": "1938-08-04", "habitat": "Depth of Water: 0.5-2 ft., Bottom: fibrous peat", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Calhoun", "municipality": "", "locality": "Duck Lake.", "decimalLatitude": "42.38727", "decimalLongitude": "-84.79255", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}