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": ""}
UNITED STATES =   [  1991-07-14 -93.198333 o*  rhynchospora rariflora 9 E,  34 F7K   Q  30Â° 38' 58" N 93Â° 11' 54" W; TRS: T5S R8W sec 9 NWQ, NWQ    S louisian4    id beauregard   &<^ (michx.) elliott  RHYNCHOSPORA 5JO?h   CYPERACEAE r    d uy RARIFLORA  30.649444 !`xP    17307 @?     STEVE L. ORZELL, EDWIN L. BRIDGES iLE 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Rhynchospora rariflora", "scientificNameAuthorship": "(Michx.) Elliott", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "rariflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steve L. Orzell, Edwin L. Bridges", "recordNumber": "17307", "verbatimEventDate": "1991-07-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Louisiana", "county": "Beauregard", "municipality": "", "locality": "", "decimalLatitude": "30.649444", "decimalLongitude": "-93.198333", "verbatimCoordinates": "30\u00c2\u00b0 38' 58\" N 93\u00c2\u00b0 11' 54\" W; TRS: T5S R8W sec 9 NWQ, NWQ", "minimumElevationInMeters": "34", "maximumElevationInMeters": ""}