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": ""}
   Helianthus &xx  United States 4Tb~A  TUBEROSUS  s^ r        <EOF4 Michigan 1254282 >E     =HLI| helianthus tuberosus  9:7Y Asteraceae   Sunny. xn2O     Y0~2T LINDA GOTTSCHALK     Db  O "FLS. BRIGHT YELLOW, FRAGRANT. LOCALLY ABUNDANT." [_ARROW> ON MAP POINTS TO MENOMINEE CO.!]
{"catalogNumber": "1254282", "order": "", "family": "Asteraceae", "scientificName": "Helianthus tuberosus", "scientificNameAuthorship": "", "genus": "Helianthus", "subgenus": "", "specificEpithet": "tuberosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Linda Gottschalk", "recordNumber": "", "verbatimEventDate": "", "habitat": "Sunny.", "occurrenceRemarks": "\"Fls. bright yellow, fragrant. Locally abundant.\" [arrow on map points to Menominee Co.!]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}