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": ""}
L. 7xh l   United States mb  SCARCE (NO OTHERS SEEN), DAMP GRAVELLY NE SHORE OF ISLAND. f8 3  "igulate and disc flowers yellow." [disk brown when dry!] l$h  Edward G. Voss |%   ]( mackinac    - c annuus Asteraceae gn   16055 jwXU  asterales iE5N     -84.869 [ Z   ] 45.8584  MICHIGAN Z  HELIANTHUS ANNUUS ^D   4; st. helena island: 1989-09-02  (kJp  HELIANTHUS b Cyg   
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Helianthus annuus", "scientificNameAuthorship": "L.", "genus": "Helianthus", "subgenus": "", "specificEpithet": "annuus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "16055", "verbatimEventDate": "1989-09-02", "habitat": "scarce (no others seen), damp gravelly NE shore of Island.", "occurrenceRemarks": "\"Ligulate and disc flowers yellow.\" [disk brown when dry!]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "St. Helena Island:", "decimalLatitude": "45.8584", "decimalLongitude": "-84.869", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}