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": ""}
  POACEAE vOa:v  27.568 n   u[B( var.   x purpurea   2H^E IN ARROYO aristida purpurea var. purpurea [WV  Laguna San BFrancisco; 50 km N of JimÃ©nez wmKT  MEXICO aW  CHIHUAHUA3 U   N< ] 1939-08-01   +:Q  1366    Jd purpurea  q 1117322 Jb -104.909  _$y LeRoy H. Harvey  poales duWh    aristida c9)U   ! k.w. allred
{"catalogNumber": "1117322", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida purpurea var. purpurea", "scientificNameAuthorship": "", "genus": "Aristida", "subgenus": "", "specificEpithet": "purpurea", "verbatimTaxonRank": "var.", "infraspecificEpithet": "purpurea", "identifiedBy": "K.W. Allred", "recordedBy": "LeRoy H. Harvey", "recordNumber": "1366", "verbatimEventDate": "1939-08-01", "habitat": "In arroyo", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "", "municipality": "", "locality": "Laguna San Francisco; 50 km N of Jim\u00c3\u00a9nez", "decimalLatitude": "27.568", "decimalLongitude": "-104.909", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}