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": ""}
 ) Asteraceae 42.7845 8   macomb h    HELIANTHUS GIGANTEUS SUBSP. GIGANTEUS ?ZFj    ASTERALES 8  SUBSP. Kn6     1927-08-03   0LC 1254082     HELIANTHUS L)E e  gigante us ?        -83.0896 pZ#_ 
{"catalogNumber": "1254082", "order": "Asterales", "family": "Asteraceae", "scientificName": "Helianthus giganteus subsp. giganteus", "scientificNameAuthorship": "", "genus": "Helianthus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "giganteus", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1927-08-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Macomb", "municipality": "", "locality": "", "decimalLatitude": "42.7845", "decimalLongitude": "-83.0896", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}