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": ""}
WARREN +       - _.. 7622 Po4les Z   aha cyperaceae   eVF var.   %c SIMPLEX   FUIRENA zm+&x   ;=  MISSOURI MICHAEL A. VINCENT =%IsM       ^s 199-10-05  :Xx> 0.25 MI S OF ST RT 94 ALONG SCHOMBERG RD, IN FLOODPLAIN OF MISSOURI RIVER. 1396799 Y4  simplex poV$>   ) UNITED STATES  hV FUIREMA SIMPLEX VAR. SIMPLEX
{"catalogNumber": "1396799", "order": "Poales", "family": "Cyperaceae", "scientificName": "Fuirena simplex var. simplex", "scientificNameAuthorship": "", "genus": "Fuirena", "subgenus": "", "specificEpithet": "simplex", "verbatimTaxonRank": "var.", "infraspecificEpithet": "simplex", "identifiedBy": "", "recordedBy": "Michael A. Vincent", "recordNumber": "7622", "verbatimEventDate": "1996-10-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Warren", "municipality": "", "locality": "0.25 mi S of St Rt 94 along Schomberg Rd, in floodplain of Missouri River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}