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": ""}
 1875-05 +31  Shady banks tVym)  fruticosa   [ v        Euphorbiaceae yK.   mary c. reynolds ux)    V s.n.  @ $k ST. JOHNS   A united states   (batram) govaerts & frodin U   0aK5) floriUda 1643211 [wB-b     ST. AUGUSTINE ;Xo 
{"catalogNumber": "1643211", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "(Bartram) Govaerts & Frodin", "genus": "", "subgenus": "", "specificEpithet": "fruticosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mary C. Reynolds", "recordNumber": "s.n.", "verbatimEventDate": "1875-05", "habitat": "Shady banks", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "St. Johns", "municipality": "", "locality": "St. Augustine", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}