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": ""}
Cyperus uniflrus R7   8v O Along west bank of Boeuf River south of La. 4 at Caldwell Parish Line, sec. 35, T13N, R5E  EouY cyperus   ? cyperaceae     ,%hSd 1562337 TORR. & HOOK., NON THUNB. T  1981-07-19 HC*n   r. dale thomas, gary joye T    77541 & 1500 w`B G    United States oAp      4 uniflorus   *G Frankln POALES Z   LOUISIANA j^`i  
{"catalogNumber": "1562337", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus uniflorus", "scientificNameAuthorship": "Torr. & Hook., non Thunb.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "uniflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Dale Thomas, Gary Joye", "recordNumber": "77541 & 1500", "verbatimEventDate": "1981-07-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Louisiana", "county": "Franklin", "municipality": "", "locality": "Along west bank of Boeuf River south of La. 4 at Caldwell Parish Line, sec. 35, T13N, R5E", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}