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": ""}
   -84.274997 michx. [       #%/@s 1939-07-10   BLACK LAKE j)`m   /3AkP ALISMATAES  k  ? united states  vN= canadensis  3$kd 1284094    uU_#l h. kilpela  *wS DEPTH OF WATER: 1' TO SHORE BOTTOM: SAND    Em ELODEA    ` 45.471767  ELODEA CANADENSIS >R)Z  
{"catalogNumber": "1284094", "order": "Alismatales", "family": "", "scientificName": "Elodea canadensis", "scientificNameAuthorship": "Michx.", "genus": "Elodea", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Kilpela", "recordNumber": "", "verbatimEventDate": "1939-07-10", "habitat": "Depth of Water: 1' to shore Bottom: Sand", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Black Lake", "decimalLatitude": "45.471767", "decimalLongitude": "-84.274997", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}