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": ""}
 u0 it? United States  R POALES a. gray fwsB     6ka~j 8433 Texas  r l     ~t RHYNCHOSPORA  rhynchospora oligantha t7   % oQC(|i 1400809   : G_ CYPERACEAE  Leon %    1 122    ABOUT 3.1 MI N OUT OF DOWNTOWN JEWETT ON AN UNNAMED DIRT ROAD FROM ITS JCT WITH US 79.   mCI oligantha 1992-05-03 [  STANLEY JONES & GRETCHEN JONES o     
{"catalogNumber": "1400809", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora oligantha", "scientificNameAuthorship": "A. Gray", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "oligantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stanley Jones & Gretchen Jones", "recordNumber": "8433", "verbatimEventDate": "1992-05-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Leon", "municipality": "", "locality": "About 3.1 mi N out of downtown Jewett on an unnamed dirt road from its jct with US 79.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "122", "maximumElevationInMeters": ""}