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": ""}
  > k  "rays :yellow with dark red base."   5  1989-07-15  !@rV  2836     JG# rudbeckia   Growing along gravel road. $q   hirta N     Asterales ! +   s2 46.67207    6>D, l.   f0y z NE1/4 Sec. 3 T49N-R41W. ca. 7 mi. NNE Topaz.   h^k  ASTERACEAE 
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Rudbeckia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2836", "verbatimEventDate": "1989-07-15", "habitat": "Growing along gravel road.", "occurrenceRemarks": "\"Rays yellow with dark red base.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "NE1/4 Sec. 3 T49N-R41W. ca. 7 mi. NNE Topaz.", "decimalLatitude": "46.67207", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}