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": ""}
trs: t20n r8w sec 21 se4 `:C%  Arkansas `a  bland  Lpz   philip e. hyatt ]K   F1$Oe 1363878   fHO#h cyperaceae     0$   fulton 1992-05-12 +2b M  salem, civic center (about 1 mile west of the post office).  ztu  United States 3ty:       4wq  dewey  ]m3G CAREX  t POALES Carex blanda bbdDc   4310.25  B~I   
{"catalogNumber": "1363878", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex blanda", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "blanda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "4310.25", "verbatimEventDate": "1992-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Fulton", "municipality": "", "locality": "Salem, Civic Center (about 1 mile west of the Post Office).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T20N R8W sec 21 SE4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}