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": ""}
 Op*A SCHWEIN.   (7 CYPERACEAE   YB) An7on A. Reznicek -90.617546 @<[nw   GE united states  eFe+ phillips  34.611245 fVi   4640.54 ~p   hPoales wBn    <^K  trs: t1s r75e sec 7 sw4ofse4 1992-06-10 Q   88 CAREX Arkansas  p      j;x cherokeensis  X care cherokeensis     O4 ST. FRANCIS NATIONAL FOREST. 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex cherokeensis", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "cherokeensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "4640.54", "verbatimEventDate": "1992-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Phillips", "municipality": "", "locality": "St. Francis National Forest.", "decimalLatitude": "34.611245", "decimalLongitude": "-90.617546", "verbatimCoordinates": "TRS: T1S R5E sec 7 SW4ofSE4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}