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   :C     6 _ 1976-09-01  Floodplain of Tittabawassee River. ]1q     8^P Lindernia dubia var. dubia    bs 1230367  var. G   9&Lv 43.386471  -$C: Richard Wheeler  SAGINAW /`   iR/U -83.985271  ! ^W DVBIA   Michigan JJp7o  lamiales <i1^V    linderniaceae K,  
{"catalogNumber": "1230367", "order": "Lamiales", "family": "Linderniaceae", "scientificName": "Lindernia dubia var. dubia", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "dubia", "verbatimTaxonRank": "var.", "infraspecificEpithet": "dubia", "identifiedBy": "", "recordedBy": "Richard Wheeler", "recordNumber": "", "verbatimEventDate": "1976-09-01", "habitat": "Floodplain of Tittabawassee River.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Saginaw", "municipality": "", "locality": "", "decimalLatitude": "43.386471", "decimalLongitude": "-83.985271", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}