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": ""}
  U%a RHYNCHOSPORA 1259 R    fi Shelburne  J8! (L.) W.T. Aiton  Rhynchospora fusca 9p^;    USCA ?Y`  canada g (71   POALES WvTIF  Cyperaceae  E^   r? 1400157  U.z 1928-08-13  / a.r. prince, c.e. atwood   J lh? east side of clyde river.    ,)c=w NOVA SCOTIA    
{"catalogNumber": "1400157", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora fusca", "scientificNameAuthorship": "(L.) W.T. Aiton", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "fusca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.R. Prince, C.E. Atwood", "recordNumber": "1259", "verbatimEventDate": "1928-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Nova Scotia", "county": "Shelburne", "municipality": "", "locality": "East side of Clyde River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}