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": ""}
TETRAGONOTHECA HELIANTHOIDES    l. (#  BJ 6  MOBILE   db` MOB|LE gates, fletcher, jewett vOf v     tetragonotheca !Iv,(    S ASTERALES     ASTERACEAE   -88.061 -?  1539732 7Q4   1839-05-06 :  HELIANTHOIgDES     +8eV! 5    TDU_ Alabama   G8w 30.687
{"catalogNumber": "1539732", "order": "Asterales", "family": "Asteraceae", "scientificName": "Tetragonotheca helianthoides", "scientificNameAuthorship": "L.", "genus": "Tetragonotheca", "subgenus": "", "specificEpithet": "helianthoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gates, Fletcher, Jewett", "recordNumber": "5", "verbatimEventDate": "1839-05-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Alabama", "county": "Mobile", "municipality": "", "locality": "Mobile", "decimalLatitude": "30.687", "decimalLongitude": "-88.061", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}