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": ""}
  ;x tuberosus   R Sunny.      1254282  helianthus X-      jf asteraceae  STONE FENCE ALONG ROAD LEADING TO TOUR 6, ABOUT 1/2 MI W. HWY. 8 NEAR NORWAY,  ; ?6  19 >iO   *&fg 1976-09-18  (55Zh Dickinson  !&J linda gottschalk   Jsn r "fls. bright yellow, fragrant. locally abundant." [arrow on map points to menominee co.!] l. T      <  united s7tats 
{"catalogNumber": "1254282", "order": "", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Helianthus", "subgenus": "", "specificEpithet": "tuberosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Linda Gottschalk", "recordNumber": "19", "verbatimEventDate": "1976-09-18", "habitat": "Sunny.", "occurrenceRemarks": "\"Fls. bright yellow, fragrant. Locally abundant.\" [arrow on map points to Menominee Co.!]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Dickinson", "municipality": "", "locality": "Stone fence along road leading to Tour 6, about 1/2 mi W. Hwy. 8. Near Norway,", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}