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": ""}
   g 1800  lamiaceae 9w[a        Galeopsis /ag         6 galeopsis tetrahit  @tf tetrahit 1475259 L[bg   -84.894584 GUS  UNpCOMMON IN SANDY SOIL, NEWLY-MADE ROADSIDE, ilV    
{"catalogNumber": "1475259", "order": "", "family": "Lamiaceae", "scientificName": "Galeopsis tetrahit", "scientificNameAuthorship": "", "genus": "Galeopsis", "subgenus": "", "specificEpithet": "tetrahit", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1800", "verbatimEventDate": "", "habitat": "Uncommon in sandy soil, newly-made roadside,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.894584", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}