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": ""}
  DR grand caã±on. HENRY H. RUSBY nK8   b(Jb mariscus    l Cladium mariscus  q (L.) POHL  z;# cladi^um  2 j 1883-07-08   vjy cyperaceae Arizona z      F9 1392400      POALES vM    :]  united states  852 )/C`  
{"catalogNumber": "1392400", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cladium mariscus", "scientificNameAuthorship": "(L.) Pohl", "genus": "Cladium", "subgenus": "", "specificEpithet": "mariscus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Henry H. Rusby", "recordNumber": "852", "verbatimEventDate": "1883-07-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "", "municipality": "", "locality": "Grand Ca\u00c3\u00b1on.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}