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": ""}
 south carolina S  poales mp +h   3Y5>G Patrick D. McMillan    q J> 1719   1400332 Z/t!  Clarendon W =(      8i CYPERACEAE     % HOG BAY, SC RTE 549 S OF SC RTE 261, CORRIDOR THROUGH CAROLINA BAY.   m8u5# united states    Qw rhynchospora gracilnta   1996-07-17 40:b   GRACILENTA  l* 7   L a. gray Rhynchospora W? 
{"catalogNumber": "1400332", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora gracilenta", "scientificNameAuthorship": "A. Gray", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "gracilenta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Patrick D. McMillan", "recordNumber": "1719", "verbatimEventDate": "1996-07-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Carolina", "county": "Clarendon", "municipality": "", "locality": "Hog Bay, SC rte 549 S of SC rte 261, corridor through Carolina Bay.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}