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": ""}
   moist sand; full sun. 7u&   (kF st. clair William W. Brodovich sS  l. 8g   alternifolia w    R( United States    G 2002-03-08 1188477 V;e  42.94125 53  Myrtles  5~E  Michigan os-      ;43 LUDWIGIA        R ludwigia alternifolia  kimball twp. t06n r16e sec 23 ne1/4 ca. 1/4 mile e4st of center of section 23. Zg> 
{"catalogNumber": "1188477", "order": "Myrtales", "family": "", "scientificName": "Ludwigia alternifolia", "scientificNameAuthorship": "L.", "genus": "Ludwigia", "subgenus": "", "specificEpithet": "alternifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William W. Brodovich", "recordNumber": "", "verbatimEventDate": "2002-03-08", "habitat": "Moist sand; full sun.", "occurrenceRemarks": "", "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": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}