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": ""}
   dubia : U_]   VAR. qp7Op      Lindernia dubia var. dubia 0E  IN WATER, SANDY-GRAVELLY0 1       3sk^k 1230347  j/u 1940-09-03       -85.46765 H~    LINDERNIA A.  
{"catalogNumber": "1230347", "order": "", "family": "", "scientificName": "Lindernia dubia var. dubia", "scientificNameAuthorship": "", "genus": "Lindernia", "subgenus": "", "specificEpithet": "dubia", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1940-09-03", "habitat": "In water, Sandy-gravelly", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-85.46765", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}