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": ""}
 rmJ  ovatus  !C& Cyperus ovatus var. ovatus  Cyperaceae !wC      Contact UM Herbarium ]/v  poales Jt     RICHARD CARTER & CHARLES ,T. BRYSON  pRb   Yt ovatus   @0 VAR.   8998 <`       1443341  IlC7 UNITED STATES   qoy$ CYPERUS mississippi 4n[   
{"catalogNumber": "1443341", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus ovatus var. ovatus", "scientificNameAuthorship": "", "genus": "Cyperus", "subgenus": "", "specificEpithet": "ovatus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "ovatus", "identifiedBy": "", "recordedBy": "Richard Carter & Charles T. Bryson", "recordNumber": "8998", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}