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": ""}
ARISTIDA PURPUREA VAR. LONISETA F#6D     Aristida RQ :O     colorado KKg     1898-07-25 :R i    # PURPUREA  =#D  var. Poales Tp   (steud.) vasey NFw@   Poaceae V   1405737  ~D  longiseta C  la plata d+|*^     g[ DURANGO  CHARLES F. BAKER, FRANKLIN S. EARLE & SAMUEL M. TRACY b!D  970 </V~ 
{"catalogNumber": "1405737", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida purpurea var. longiseta", "scientificNameAuthorship": "(Steud.) Vasey", "genus": "Aristida", "subgenus": "", "specificEpithet": "purpurea", "verbatimTaxonRank": "var.", "infraspecificEpithet": "longiseta", "identifiedBy": "", "recordedBy": "Charles F. Baker, Franklin S. Earle & Samuel M. Tracy", "recordNumber": "970", "verbatimEventDate": "1898-07-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Colorado", "county": "La Plata", "municipality": "", "locality": "Durango", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}