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": ""}
  @ Connecticut    ~ nictitans   * s.n. (L.) MOENCH E    F2@t MARY H. CLARK  wRG fabaceae Chamaecrista nictitan ou    uW 1503232  FABALES !iP?x  Stamford %Z&8     United States a&K   hD0_6 FAIRFIELD  1850-08 Y   CHAMAECRISTA zr.   
{"catalogNumber": "1503232", "order": "Fabales", "family": "Fabaceae", "scientificName": "Chamaecrista nictitans", "scientificNameAuthorship": "(L.) Moench", "genus": "Chamaecrista", "subgenus": "", "specificEpithet": "nictitans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mary H. Clark", "recordNumber": "s.n.", "verbatimEventDate": "1850-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Connecticut", "county": "Fairfield", "municipality": "", "locality": "Stamford", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}