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": ""}
   eW Nutt.   fs6 Light soil CULTIVATED GRPM 40398   oJ[   jJoF 1538733     Nms PETIOLARIS  K0 EMMA J. COLE     f  H7 -85.668086  p: Helianthus petiolaris  `u KENT  A1RAb Aster4les       T 1894-09-20 42.96336  *KU   Z hj Helianthus
{"catalogNumber": "1538733", "order": "Asterales", "family": "", "scientificName": "Helianthus petiolaris", "scientificNameAuthorship": "Nutt.", "genus": "Helianthus", "subgenus": "", "specificEpithet": "petiolaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "", "verbatimEventDate": "1894-09-20", "habitat": "Light soil", "occurrenceRemarks": "Cultivated; GRPM 40398", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Kent", "municipality": "", "locality": "", "decimalLatitude": "42.96336", "decimalLongitude": "-85.668086", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}