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": ""}
shaded, silty creekbank under platanus, carpinus @ItVZ  Saxifragales V?7<H     oc_ 1665514  Mm.! crassulaceae  rV cocke   LNe 7833  )i:t; 1988-05-9   dg[ Daniel F. Brunton & Karen L. McIntos    UNITEDSTATES 2 jWB       U tennessee      COMMON 8;cm  
{"catalogNumber": "1665514", "order": "Saxifragales", "family": "Crassulaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Daniel F. Brunton & Karen L. McIntosh", "recordNumber": "7833", "verbatimEventDate": "1988-05-09", "habitat": "shaded, silty creek bank under Platanus, Carpinus", "occurrenceRemarks": "common", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "Cocke", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}