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": ""}
 R 47.16335   POALES Bx   g) -88.28366  U Houghton      > 1 FREDERICK J. HERMANN  p-Z michigan   AvmB CYPERACEAE United States /F?   C#kl) 12989 Vic. Rice Lak3. ; > v  1942-07-02 ]v5       66u 1321611   Carex zU  oliver a. farwell T  
{"catalogNumber": "1321611", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Oliver A. Farwell", "recordNumber": "12989", "verbatimEventDate": "1942-07-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "Vic. Rice Lake.", "decimalLatitude": "47.16335", "decimalLongitude": "-88.28366", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}