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": ""}
 =_> -83.15247   T f W Michigan [E. CANADENSIS BY BROAD LEAVES & LONG (5-6MM) STAMINATE SPATHES, THOUGH THESE SESSILE] )~  42.83114 L   hydrocharitaceae y  1919-07-20 &.9     k ELODEA CANADENSIS UNITED STATES     K Michx.      u[F > CANA DENSIS  &  ELODEA   ALISMATALES |     Guwi 1284077    oliver a. farwell Oakland  C3 
{"catalogNumber": "1284077", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Elodea canadensis", "scientificNameAuthorship": "Michx.", "genus": "Elodea", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "", "verbatimEventDate": "1919-07-20", "habitat": "", "occurrenceRemarks": "[E. canadensis by broad leaves & long (5-6mm) staminate spathes, though these sessile]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "", "decimalLatitude": "42.83114", "decimalLongitude": "-83.15247", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}