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": ""}
   VEf7  CAREX Costa Ri0ca c,     o[O Carex polystachya   SW. EX WAHLENB. h-    4 8843  1132938 2      QI  ADOLPHE TONDUZ   wZ Cyperaceae  1J-R FREDERICK J. HERMANN poales GFgf  CONTACT UM HERBAIUM XXzm     &^r`C 1894-04  
{"catalogNumber": "1132938", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex polystachya", "scientificNameAuthorship": "Sw. ex Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Adolphe Tonduz", "recordNumber": "8843", "verbatimEventDate": "1894-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Costa Rica", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}