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": ""}
 L. a  Ludwigia alternifolia G9    , IMBALL TWP. T806N R16E SEC 23 NE1/4 CA. 1/4 MLE EAST OF CENTER OF SECTION 23. -82.53239 t xC    0 1342    d# 42.94125 United States 6   Michigan >=    WILLIAM W. BRODOVICH  8  LUDWIGIA 1`R G      ST. CLAIR x     6H "infrequent"  Ya=3  ONAGRACEAE  2002-03-08 s,>  
{"catalogNumber": "", "order": "", "family": "Onagraceae", "scientificName": "Ludwigia alternifolia", "scientificNameAuthorship": "L.", "genus": "Ludwigia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William W. Brodovich", "recordNumber": "1342", "verbatimEventDate": "2002-03-08", "habitat": "", "occurrenceRemarks": "\"Infrequent\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "Kimball Twp. T06N R16E Sec 23 NE1/4 Ca. 1/4 mile east of center of Section 23.", "decimalLatitude": "42.94125", "decimalLongitude": "-82.53239", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}